So my second beta was 126 at 10dp5dt. You are considered pregnant with any detectable level of hCG. Your email address will not be published. 2017 Apr 7;17(1):108. doi: 10.1186/s12884-017-1294-8. When I got pregnant with my daughter back in February 2014 I tested 9dp5dt and my first beta was 36. Disclaimer: Every Patient is different, so beta hCG of IVF given are approximate. 2 doctor answers 4 doctors weighed in. Yanaihara A, Ohgi S, Motomura K, Hagiwara Y, Mogami T, Saito K, Yanaihara T. BMC Pregnancy Childbirth. An IVF hCG calculator is useful for determining normal rates of increase. Double measurements of serum HCG concentration and its ratio may predict IVF outcome. As soon as fertilization begins, the embryos begin aging. Craciunas L, Tsampras N, Coomarasamy A, Raine-Fenning N. Cochrane Database Syst Rev. I took tests all Hi folks,I have read the forum a lot over the last two years but written only once. Yes, it is possible that you're carrying twins, but you should wait until your first ultrasound scant to confirm if it's a singleton or a multiple pregnancy. The explanation for this was not clear. In substituted frozen embryo transfer cycles, hormone replacement with estradiol valerate given orally (46 mg daily) was used until endometrial thickness reached 7 mm per two layers. It is not a pregnancy test. A normal HCG level will roughly double every 48 to 72 hours, up to 6,000 mIU/ml. Pregnancies were classified as viable (live fetus at 22 weeks gestation) or non-viable (biochemical pregnancy, miscarriage, ectopic pregnancy and molar pregnancy). Always consult your physician in the area for your particular needs and circumstances prior to making any decisions whatsoever. Unauthorized use of these marks is strictly prohibited. The treatment included IVF in 518, ICSI in 119, and frozen embryo transfer in 137 cycles. One internationalstudy foundtheaverage beta hCG value was higherfor female fetuses compared to males, but the results were not statistically significant. If you feel a message or content violates these standards and would like to request its removal please submit the following information and our moderating team will respond shortly. I just had a day 5 transfer on 1/22. The earliest you can check a pregnancy test after a blastocyst transfer is 9-10 days. Find advice, support and good company (and some stuff just for fun). Here is a chart of outcomes based on beta hCG levels: IVF Transfer Outcome by Beta hCG Level on Day 14. This happens because the hormone used to measure pregnancy within a pregnancy test, referred to as hCG, can vary in levels depending on your current phase within your fertility journey. However, if your hCG level is falling, it is likely that the implantation was not successful. Congratulations! On day 12 following embryo transfer, serum hCG level of each patient was determined by a fluoroimmunometric assay system. I'm going in for a second beta on Wednesday but was wondering if anyone else had their first betas tested this early and what the HCG level was. Group Leaders arent expected to spend any additional time in the community, and are not held to a set schedule. I'm trying not to stress, but of course easier said than done. But the nurse said to be cautiously optimistic since it's soo early. Twin gestations will have higher levels than a singleton gestation at the same gestational age. Embryo transfer was carried out 2 days after retrieval and the first pregnancy test was scheduled 12 days later (14 days after retrieval). Egg Freezing vs Embryo Freezing: Pros and Cons. The mean -hCG concentrations based on maternal age (23-33 years vs 34-45 years) were obtained (357.9 + 276.7 vs 269.5 244.4 mIU/mL), where the differences in both groups did not differ significantly statistically (p = 0.206). think twice before sharing personal details, foster a friendly and supportive environment, remove fake accounts, spam and misinformation, delete posts that violate our community guidelines, reviewed by our medical review board and team of experts. An early negative urine pregnancy test doesnt mean that the transfer has failed. Clomid vs Letrozole: Which is Better for Infertility? eCollection 2020. Come find us below. Group Leaders communicate with staff moderators and escalate potential violations for review, but they dont moderate discussions. Curious what individuals HCG levels were for a 5 day embryo transfer? Create an account or log in to participate. Oocytes quality revisited: No correlation between oocytes morphology and ICSI outcome, https://doi.org/10.1016/S0015-0282(03)01359-1, Serum hCG levels 12 days after embryo transfer is predictive of pregnancy outcome. Tell you whether or not the rate at which your hCG levels are doubling is normal or not (i.e., normal, lower than normal, higher than normal). 154 at approx 14 dpo. Your doctor will let you know if there are any other fertility treatments they recommend before trying again. Human chorionic gonadotropin (hCG) is a hormone that is released by the human embryo after conception. All content and information on this website are for informational and educational purposes only. hCG levels rise when an embryo implants in the uterus and a blood test can typically detect the hormone before at-home urine pregnancy tests. Last chance to preorder our new Hydration & Energy Electrolyte Drink Mix for 10% off at checkout with code HYDRATE. Now I'm kind of concerned. Lol. When pregnancy was achieved, the combination of E 2 valerate and progesterone supplementation . Thus our results are equally applicable to double and single embryo transfers. Never delay seeking advice or dialling emergency services because of something that you have read on HealthUnlocked. Thanks! In our series, the median HCG concentrations in viable pregnancies were about 4-fold compared with those in non-viable ones, which is in agreement with the results reported before (Qasim et al., 1996; Bjercke et al., 1999). Please whitelist our site to get all the best deals and offers from our partners. In natural frozen embryo transfer cycles, embryo transfer took place 3 days after the LH surge, as measured by using a home test kit. Human chorionic gonadotropin (hCG) is the first hormonal message from the placenta to the mother. My labs would be either 9DPT or 8DPT. Patients with ectopic pregnancies were also associated with low hCG values with the median concentration of 42.56 IU/l. It has been used in IVF for luteal support after embryo transfer . For full access to this pdf, sign in to an existing account, or purchase an annual subscription. Entire Website 2003 - 2020Karande and Associates d/b/a InViaFertility Specialists, Intro to Assisted Reproductive Technologies, hCG levels are different for day 3 vs. day 5 transfers, make an appointment at one of InVia Fertility's four Chicago area fertility clinics, Top 10 Questions Our Fertility Nurses Answer, Don't Delay Frozen Embryo Transfer After Failed IVF. A strong beta number at 17 days after fertilization (14dp3dt or 12dp5dt) would be over 200 mIU/mL (or IU/L, they are equivalent). You've seen a fertility specialist, started IVF, and gotten through the first embryo transfer. Male factor infertility and ICSI are associated with relatively low HCG values in viable pregnancies. Bethesda, MD 20894, Web Policies Stay relaxed and think positive thoughts. You need information from both of your hCG blood tests. Although I am a physician by profession, I am not YOUR physician. HCG can affect your body in other ways. my HCG numbers today were 16. The treatment protocols in fresh and frozen embryo transfers differ, which may have an impact on endometrial maturation and on the HCG levels. Micronized vaginal progesterone at a daily dose of 600 mg was used for 2 weeks for luteal support. When two or more follicles reached a diameter of >17 mm (in TVS), 10 000 IU of HCG was administered. and when the hCG test is performed. The hCG level has to rise appropriately (it doubles every 3 days or so in early pregnancy) till it reaches around 1500 mIU/mL. The below form might help give you some closure. 2018 Winter;83(5):329-336. I had my transfer November 22nd with one frozen embryo. Our cut-off level for predicting a viable pregnancy (76 IU/l) was slightly higher than those reported for similar (80%) sensitivity: 42 mIU/ml (Qasim et al., 1996); 55 IU/l (Bjercke et al., 1999); and 50 IU/l (Sugantha et al., 2000). Reprod Biomed Online. Get your query answered 24*7 only on | Practo Consult . Please select a reason for escalating this post to the WTE moderators: Connect with our community members by starting a discussion. I'm just too scared to be excited about the positive beta/pregnancy. Talk to your doctor about the numbers and what they mean given your situation. 2575 centile range). Twin gestations will have higher levels than a singleton gestation at the same gestational age. If the level was less than 300, the ongoing multiple pregnancy rate was 9% (5/57). Another study found thatgender-related difference inHCG does existas early as three weeks after fertilization, but thatthe difference is not strong enough to be used to predict fetal sex"because of the small proportion of pregnant women with serum HCG concentrations that are high or low enough to allow a prediction with high probability". Generally, hCG maintains progesterone levels during the beginning of pregnancy, which supports healthy uterine and fetal growth. An HCG value of 76 IU/l emerged as the most suitable cut-off point to predict viable pregnancy. HCG levels 8 days after FET? I think it's a good sign that your tests are getting darker. If a woman is pregnant after IVF, her levels of hCG will rise steadily and dramatically at the beginning of pregnancy. So what is a good hCG level to look out for? The differences could be partly due to the different HCG assays used, and partly due to our decision, unlike the others, to regard the five late miscarriages (which have relatively high initial HCG) as non-viable pregnancies. Since my transfer was at 12:30pm they said that 1DPT was not until Monday 2/8, not sure if this. P. Poikkeus, V. Hiilesmaa, A. Tiitinen, Serum HCG 12 days after embryo transfer in predicting pregnancy outcome, Human Reproduction, Volume 17, Issue 7, July 2002, Pages 19011905, https://doi.org/10.1093/humrep/17.7.1901. If your home pregnancy test is positive, your healthcare provider may offer a blood test to check your hCG levels. I know it differs so much by pregnancy. But it also comes with emotional ups and downs. The risk of adverse pregnancy (AP) outcomes such as ectopic pregnancy (EP), biochemical pregnancy (BP) and spontaneous abortion (SA) is greater in women undergoing ART compared with natural pregnancy. @Praying4Baby86, oops, edited. Good luck tomorrow! Next, enter the results from the beta hCG test into the IVF hCG calculator. Biological relevance of trophectoderm morphology: initial -hCG measurements correlate with trophectoderm grading on euploid frozen embryo transfers. Have questions about your order or products? PMID: 30848135. The higher the percentage of rise in hCG drawn two days following the initial beta, the better the chances for success. 85% of normal pregnancies will have the HCG level double every 72 hours. I started my first IVF cycle last month. This may be helpful if you are curious about whats considered normal (hint: normal doubling rate covers a very wide range of increase in hCG level). Human embryos can produce hCG as early as 8 days after fertilization. Our aim was to assess the clinical value of a single early HCG assay in ART pregnancies taking into account the aetiology and treatment of infertility. I had 2 frozen embryo transfer @Jul 8, 11 days after ET HCG=114, 15d HCG=462, 18d HCG=643, may I start to miscarry? Hum Reprod 2002; 17:1901-05). The spontaneous miscarriage rate was, therefore, 19.8% (22/111). Our first beta was 35 HCG, and we will be 21 weeks pregnant tomorrow (I got so nervous after the first test I broke out in hives during the weekend wait) Some of these frozen embryo's need a hot minute to get settled in. HCG level 15 days after embryo transfer AmyK227 3 months ago 8 Replies Yesterday at 15dp5dt I went for a blood test and my HCG is only 150. I'm feeling optimistic!! First some basics. Those are positive/negative tests and while they can be useful to some extent, theyre not incredibly useful for post-IVF treatment patients. That is still normal range. It tells you if the rate of doubling is normal or not, and it may also indicate the likelihood of twins. The beta hCG will vary based on the type of embryo you transferred (was it fresh? :) Best wishes to you! In general, after a transfer is completed, fertility specialists will schedule a pregnancy test for 14 days later. Beta HCG levels vary according to the gestational age. Median HCG concentrations in singleton live pregnancies following transfer of one versus two embryos were 104 IU/l and 119 IU/l respectively (NS). The frozen embryo is thawed before the transfer . Our goal is to retrieve the eggs after they become mature but before they ovulate. In previous series, no differences in the proportions of viable and non-viable pregnancies among the various aetiological subgroups were reported. Please specify a reason for deleting this reply from the community. The above hCG levelsare only a guide. Learn more about. Curious what individuals HCG levels were for a 5 day embryo transfer? 8600 Rockville Pike The .gov means its official. Group Leaders arent expected to spend any additional time in the community, and are not held to a set schedule. Thank you so much for that!! . Hello all,I am in need of some hope, positivity, or encouragement with any success stories, positive experiences, or advice. thanks! I wouldn't worry about it too much. The previous studies on ART cycles relating early HCG determination with pregnancy outcome consisted of 77662 cycles and have been reviewed (Sugantha et al., 2000). Awesome jump! The number of women was 650. Content on HealthUnlocked does not replace the relationship between you and doctors or other healthcare professionals nor the advice you receive from them. However, the HCG values in non-viable pregnancies remained non-normally distributed even after logarithmic or exponential transformations. A Group Owner is a member that has initiated the creation of a group to connect with other members to share their journey through the same pregnancy & baby stages. This is because fluid build-up from OHSS could dilute the blood levels. When serum -hCG levels 12 days after transfer were evaluated according to the transfer day, the values that were most reliable in predicting clinical pregnancy were 57 mIU/mL for day 3 transfer cycles (sensitivity 71.2%, specificity 64.7%, CI: 0.59-0.79) (Figure 3), and 87 mIU/mL for . My beta showed I was pregnant and then the 2nd blood work, my numbers had dropped. FET after miscarriage - looking for some hope and positivity. There is a large variation in a "normal" HCG level for any given time in . 191: Tubal Ectopic Pregnancy, Obstetrics & Gynecology: February 2018 Volume 131 Issue 2 p e65-e77doi: 10.1097/AOG.0000000000002464. Day 3: Implantation begins as the blastocyst moves deeper into the uterine lining. You are right, need to just enjoy this! Of the 876 single euploid FETs, 91% (n=802) had a serum hCG >2 mIU/ml. Make an appointment with Dr. Robles to discuss your fertility options today! An hCG level between 6 and 24 mIU/mL is considered a grey area, and you'll likely need to be retested to see if your levels rise to confirm a pregnancy. Urine tests. official website and that any information you provide is encrypted They are typically about 100 mIU/ml 14 days after . But a blood test can detect it earlier. The median hCG level in twin pregnancies was almost double that in singleton pregnancies (201 mIU/mL vs. 115 mIU/mL). We respect everyones right to express their thoughts and opinions as long as they remain respectful of other community members, and meet What to Expects Terms of Use. I am really hoping this is the case for me too. Some or all of the eggs will be fertilized. sharing sensitive information, make sure youre on a federal Do you have a repeat draw scheduled? Serum hCG on day 11 after embryo transfer was at 11.6 IU/L. Your lines from 10dp look great and looks like indeed , she was a later implanter ))) and with girls, HCG seems to start producing later than with boys. MeSH Report 0 Reply to Post. Hughes LM, Schuler A, Sharmuk M, Schauer JM, Pavone ME, Bernardi LA. IQ range = interquartile range (i.e. Search for other works by this author on: European Society of Human Reproduction and Embryology, Association between prenatal alcohol exposure and children's facial shape: a prospective population-based cohort study, Occupational factors and markers of testicular function among men attending a fertility center, Septum resection versus expectant management in women with a septate uterus: an international multicentre open-label randomized controlled trial, Twin Peaks: more twinning in humans than ever before, Sperm count is increased by diet-induced weight loss and maintained by exercise or GLP-1 analogue treatment: a randomized controlled trial, About the European Society of Human Reproduction and Embryology, Receive exclusive offers and updates from Oxford Academic. I heard hcg doubles every 48 hours, does this apply to whatever baseline we have? CONCLUSIONS: A single HCG reading on day 12 after embryo transfer helps to plan the subsequent follow-up. do you remember how your tests looked like on 9-10dp5dt? Initially, hCG levels are quite high. This hCG calculator can do for you. Save my name, email, and website in this browser for the next time I comment. Epub 2022 Jun 25. If you had a Day 5 transfer today, you would be approximately 2 weeks and 4 days pregnant (assuming the embryo implants). The study showed that twin pregnancies with a beta hCG 768 mIU/mL had an 81% chance of delivering live twins and a 19% risk of having a vanishing twin (there were no pregnancy losses in this group). My HCG 13 days after my 5 day embryo transfer was over 1,300 and my 16 day post-transfer test showed over 3,500. When serum -hCG levels 12 days after transfer were evaluated according to the transfer day, the values that were most reliable in predicting clinical pregnancy were 57 mIU/mL for day 3 transfer cycles (sensitivity 71.2%, specificity 64.7%, CI: 0.59-0.79) (Figure 3), and 87 mIU/mL for day 5 transfers (sensitivity 71.2% Second trimester pregnancy: 25.6 to 89.4 ng/mL. A low HCG concentration alone is therefore not a suitable marker for EP. At an HCG level of 200 IU/l, two-thirds are live singletons, almost one third are twins, miscarriages are rare, and tubal pregnancies practically non-existent. Initiation of oral contraceptive pills Baseline ultrasound Ovarian stimulation and monitoring Final maturation HCG (trigger shot) and oocyte retrieval Fertilization Embryo transfer (3, 5, or 6 days after retrieval) Pregnancy test (10-12 days after transfer) Early OB ultrasound (6 1/2 weeks gestation) Initiation of oral contraceptive pills Beta human chorionic gonadotropin (b-hCG), the hormone that indicates that the fertilized egg has implanted into the uterine wall, rises at around 7 8 days after implantation. The test was considered positive if the -hCG level was > 5 IU/l. What to Expect supports Group Black and its mission to increase greater diversity in media voices and media ownership. On June 4th, my beta was 136. 3 4 Blood tests give the best results when taken 7-8 days after ovulation. The ROC curve was constructed by plotting the true positive rate (sensitivity) on the y-axis and the false positive rate (1-specificity) on the x-axis for a given HCG concentration. Our study with 774 cycles is thus the largest of its kind. The treatment included IVF . (, Glatstein, I., Hornstein, M., Kahana, M., Jackson, K. and Friedman, A. An official website of the United States government. An IVF hCG calculator (beta hCG) helps you understand whether your IVF levels are increasing normally. The examples are using median hCG levels. My transfer was on 2/7 and I have my beta tomorrow. According to previous statistics of our center, there was no normal pregnancy when the serum hCG level was <30 IU/L on day 13 after cleavage-stage embryo transfer or on day 11 after blastocyst transfer, so the physician stopped the routine luteal supplementation of 90 mg progestin (Crinone; Merck, Darmstadt, Germany) vaginally and 20 . congrats on a BFP. In simplest terms, the beta hCG test tells you how much hCG is in the blood. Results: One hundred eleven patients had positive serum quantitative hCG levels 14 days post-ET; 89/111, or 80.2%, had ongoing pregnancies. Your gestational age and due date are calculated from when your egg began to mature (the start of your menstrual cycle), not from the time of conception. So, if your first beta is low, do not panic! Your email address will not be published. After 36-40 hours of ovulation induction, the wife will be anesthetized to collect the eggs while the husband will have the sperm collected. All my other transfers were 6 day embabies. That is why we recommend that you get an office blood test, which is a quantitative test that provides a numeric value for the hormone hCG. You should generally wait at least 9-10 days after a day 5 blast transfer and 12-14 after a day 3 transfer to check the test. Note that once you confirm, this action cannot be undone. Clinics recommend a two-week wait after your embryo transfer because taking a pregnancy test too soon after the frozen egg transfer often produces false results. Hoping to go for another draw tomorrow at 19dpt! A single cut-off level is always a matter of choice. I am on 1ml progesterone oil intramuscular every day, three times per day 200mg progesterone suppositories, baby aspirin once a . 2014 May-Jun;59(5-6):285-92. (, Ertzeid, G., Tanbo, T., Dale, P.O., Storeng, R., Morkid, L. and byholm, T. (, Frattarelli, J., Leondires, M., Miller, B. and Segars, J. I'm going in for a second beta on Wednesday but was wondering if anyone else had their first betas tested this early and what the HCG level was. You've spent a long time waiting for good news. It is usually scheduled 1 month after the embryo transfer or 15 days after a positive hCG result. Is my hCG level normal? How to calculator hCG levels after IVF? Use our IVF hCG calculator and youll know! Day 3: The blastocyst attaches deeper into the uterine lining, beginning implantation. Is it normal for after 2 weeks? The https:// ensures that you are connecting to the 8dp5dt it is the faintest of lines, 11-12 was 9dp and 11-13 was 10dp5dt (when serum hcg was 17.7). Stay positive, eat a well-balanced diet, and continue taking your progesterone supplementation. Hoping hoping hoping everything is okay! Thank you, my levels had indeed increased to 629 today so perfect doubling rate! In general, the HCG level will double every 2-3 days in early pregnancy. Will keep you posted! All biochemical pregnancies were found at hCG levels < 100 mIU/mL. September 2011. Male factor infertility and ICSI are associated with relatively low HCG values in viable pregnancies. Clinical pregnancy was defined as detection of an intrauterine gestational sac by TV-USG, and ongoing pregnancy was defined as a viable pregnancy detected by ultrasound examination at 16 . E-mail: aila.tiitinen@hus.fi, Bergh, T., Ericson, A., Hillensj, T., Nygren, K-G. and Wennerholm, U-B. It A low hCG level could mean the embryo has a slower implantation process. The two cases of hydatidiform mole are not depicted. At day 12 after embryo transfer, each patient had her HCG level assessed. A day 3 embryo is still in the process of growing and dividing into a blastocyst. The views expressed in community are solely the opinions of participants, and do not reflect those of What to Expect. PLoS One. Depending on the day of your transfer, it can take ~10-14 days for the pregnancy hormone b-hCG to be detectable in your body. An hCG level of 13,000-290, 0000 mIU/ml is reached by the end of the 1st trimester (12 weeks) whereupon it slowly declines to approximately 26,000- 300,000 mIU/ml by full term. HCG concentrations (IU/l) in viable and non-viable pregnancies, Treatment type and outcome of pregnancies, Aetiology of infertility and outcome of pregnancies. Find outstanding clinics from more than 400 fertility clinics in the USA. There were 518 (67%) IVF cycles, 119 (15%) ICSI cycles and 137 (18%) frozen embryo transfer cycles. An abdominal ectopic pregnancy following a frozen-thawed ART cycle: a case report and review of the literature. The 2-test was used for comparison of proportions. Estrogen and progesterone treatment was continued until the end of the first trimester in viable pregnancies. IVF is successful when you have a healthy, viable pregnancy after the embryo transfer. Eggs and sperm will be fertilized in vitro to create embryos. It is used to diagnose pregnancy and a result greater than 5 mIU/mL is generally considered positive. Although the EP in our series were clearly associated with low HCG values, they could not be distinguished from the much larger group of other pregnancies with similar levels of HCG. I can't even bear this anxiety. Had we chosen a cut-off level of 41 IU/l, the sensitivity would have risen to 97%, but the specificity would have decreased to 62%. Lower levels can indicate a failed pregnancy or an ectopic pregnancy. I am Sumer nervous as my digital is not reading pregnant so it means my HCG is lower Praying it doubles tomorrow, Need hope! It takes longer to start the implantation process and achieve a high enough hCG level to get a positive pregnancy test. The increase in the concentration of hCG in the blood is controlled with the help of special laboratory tests, which must be carried out almost daily. Does a failed blastocyst IVF cycle predict future cycle outcome? Of the frozen embryo transfer cycles, 96 (70%) were substituted and 41 (30%) were natural. But you may wonder how to calculate the date because all the hCG level charts go by DPO(days past ovulation) or LMP( last menstrual period). Serum human chorionic gonadotropin level measured 17 days after oocyte retrieval can predict final clinical pregnancy outcomes in IVF/ICSI treatment cycles. Markers have been sought to distinguish between viable and non-viable pregnancies before verification of live intrauterine pregnancy by transvaginal sonography (TVS) is possible. I think they are trained to say that kind of thing. Enter the date of your first hCG test. Diane. To conduct an analysis that determines the level of hCG in the blood, it is advisable not earlier than two weeks after embryo transfer. The measured HCG values were non-normally distributed. Data from a study of 523 pregnancies after IVF fertility treatment. I wanted to share my experience in the hope that it is useful to someone.We started trying when I was 34 and my husband 35. The aetiology of infertility played some role in our study. Most home tests can detect pregnancy 4 to 5 days before the next expected period. Copyright 2023 European Society of Human Reproduction and Embryology. Just praying that things double on Thursday as they should. Given that there is a wide range of levels that your b hCG level can be in early pregnancy, it is best to look at the trend rather than the absolute number. its so hard to hear my RE say I am not hopeful, it does not give me all the feels I have my second draw tomorrow. The intra-assay variation was 2.7-5.1% and inter-assay variation 1.6-3.9% at the studied HCG levels. Avoid checking an over the counter pregnancy test, as testing too early can result in a false negative. The data on this IVF hCG calculator is not intended to be a substitute for professional medical diagnosis or advice. An increase of at least 35% in 48 hours in early pregnancy is still considered normal. A chemical pregnancy refers to a pregnancy that has been identified only through a beta hCG test but failed to progress. Progesterone levels are usually higher when you are pregnant, but even in a non-pregnant patient, they can reach 20 ng/ml. BACKGROUND: Assisted reproduction treatment (ART) entails a risk of ectopic pregnancy and early pregnancy loss. Very low. Make An Appointment With Dr. Robles To Discuss Your Fertility Options Today! Serum -HCG is proportional to the number and activity of the trophoblastic cells, and research shows that a higher serum -HCG level is associated with pregnancy outcomes and IVF success. We respect everyones right to express their thoughts and opinions as long as they remain respectful of other community members, and meet What to Expects Terms of Use. Day 10: By the 10th to 12th day of development, the blastocyst is fully implanted. Gold RS, Azem F, Yovel I, Wagman I, Amit A, Lessing JB. In subjects with unexplained infertility, ICSI may result in lower than expected HCG levels (Gold et al., 2000). The women underwent previously described treatment protocols (Simberg et al., 1998; Tiitinen et al., 2001). In viable pregnancies, the HCG concentrations in ICSI treatment cycles were a little lower than in other treatment groups. Background: Congratulations! Please specify a reason for deleting this reply from the community. Typically, a fertility specialist will test your blood for pregnancy 14 days after transfer. Those who do not seek counsel from the appropriate health care authority assume the liability for any damage, loss, or injury which may occur. The hCG level has to rise appropriately (it doubles every 3 days or so in early pregnancy) till it reaches around 1500 mIU/mL. The positive predictive value for a viable pregnancy at this level was 87% and the negative predictive value was 74%. This ultrasound is much more predictive of pregnancy outcomes than hCG levels. What's the normal hcg level for 2 weeks after FET I did a blood test two weeks after 5d frozen embryo transfer.