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HCG levels after IVF frozen transfer twins

Serum b-hCG levels checked out 7 days after transferred embryo. Patients were divided into seven groups depending on the β-hCG levels. Pregnancy rates and live birth rates in each β-hCG level were analyzed in 3 age groups (a. 25-34 year, b. 35-39 year, c. 40-44 year) Embryo transfer was carried out 2 days after retrieval and the first pregnancy test was scheduled 12 days later (14 days after retrieval). Here is what they found: The median hCG concentration was 126 mIU/mL in viable pregnancies and 31 mIU/mL in non-viable pregnancies ( four times higher ; P < 0.0001) First IVF cycle on antagonist protocol (GonalF, Luveris) January 2013. Transferred two day-3 embryos, had severe OHSS, lost one twin between 7-13 weeks but was expecting one little one October 2013. Found out at 6 mos that our little one had died weeks earlier and had to induce and deliver stillborn, July 25, 2013 study groups. These results suggest that - hCG levels after transfer of a blastocyst were more predictive of an ongoing pregnancy than were - hCG levels after transfer of a day 3 embryo. MATERIALS & METHODS ART Techniques and Stimulation Protocols Infertile couples were treated with conventional in vitro fertilization (IVF) techniques or. 14,500 11 days post transfer...it's twins. Currently 28 weeks pregnant. My level was 680 at 9 days post transfer (FET) of a 5 day and 6 day blast. I now have 7 month old twin boys! 35 at 10dp5dpt. It was twins - lost one at 22 weeks, but the surviving twin is now 15 months. My hcg level was 9.2-4 days post transfer

Day 7 b-hCG level after frozen-thawed blastocyst transfer

What is a Good First hCG Level after Embryo Transfer

i am currently 4w6d pregnant after ivf 2 eggs transferred. my hcg level at 4 weeks was 497 and then at 4w 4d it was 1920. could it be twins? Answered by Dr. Michael Sparacino: Could be: Ask your doctor for an endovaginal ultrasound Hcg levels after ivf frozen transfer twins Hcg levels after ivf frozen transfer twins Hcg levels after ivf frozen transfer twins. 21.12.2020 21.12.2020. You've seen a fertility specialist, started IVF, and gotten through the first embryo transfer. You've spent a long time waiting for good news. And finally you get it

High HCG Levels; Essentially, an increase in HCG levels is the first indicator of a twin pregnancy. HCG - Human Chorionic Gonadotropin is the hormone whose presence points whether you are pregnant or not. In comparison to a single pregnancy, the HCG levels for a twin pregnancy are up to 50 percent higher - they can reach up to 200 to 1750. High levels of hCG Extremely high levels of hCG may suggest multiple pregnancy (twins, triplets, or more). Low levels of hCG A low level of hCG may mean that ovulation occurred later than expected, if the HCG level is rising (doubling) adequately hCG levels 14 days post 6d frozen embryo transfer. Hello I am 42 years old and this is my first ivf. I have transferred two frozen embryos on May 22nd and my first beta on May 31st was 28. On June 4th, my beta was 136. I am on 1ml progesterone oil intramuscular every day, three times per day 200mg progesterone suppositories, baby aspirin once a. 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. The treatment protocols in fresh and frozen embryo transfers differ, which may have an impact on endometrial maturation and on the HCG levels

By 6.5 weeks, your HCG levels should be at least 2,000 mIU/ml - and probably higher. That's when you can see, and hear, a fetal heartbeat in the scanning room. Reading too much into HCG scores is a slippery slope

Frist HcG levels for Twins? - IVF/FET/IUI Cycle Buddies

Predictive value of hCG level 14 days after embryo transfer These data support the hypothesis that hCG levels greater than 200 mIU/ml on 14 days post-ET are more likely to have ongoing pregnancies; hCG levels greater than 600 have a high likelihood of a multiple gestation pregnancy Sing N, et al. on observation of median ß-hCG levels on day 14 after transfer embryo, found significant differences in median ß-hCG concentrations in viable pregnancies (625 IU/L) and non-viabel (174 IU/L), while median β-hCG levels singleton pregnancies (502 IU/L), twins (1093 IU/L) and triplets (2160 IU/L) were statistically significant. 1 Objective Early monitoring of plasma human chorionic gonadotropin (β-hCG) level is vital in predicting pregnancy outcome. This study investigated the predictive value of serum β-hCG level on the seventh day after frozen-thawed embryo transfer (FET) for ongoing pregnancy (OP) and adverse pregnancy (AP). Design Retrospective study. Setting The Reproductive and Genetic Center of the. However, most of these symptoms are more related to the hormonal treatment, administered to prepare her uterus and to the transfer technique itself. Many women claim not to have had any symptoms after a successful embryo transfer. The following is a description of the main symptoms faced by a patient undergoing IVF treatment with her eggs after an embryo transfer

Low serum hCG levels were defined as the lowest 5 percentile (i.e., 5-299 mIU/ml) of serum hCG levels in all pregnant women after frozen blastocyst transfer during the same period Clinical pregnancy is confirmed when ultrasound shows gestational sac in the uterus, with hCG levels usually above 1,000-1,500 IU/L. At the end of week 6 of the pregnancy (second week of menstrual absence), the beta-hCG level is above 6,000 IU/L, ultrasound shows an embryo a few millimeters in size and heart beats can be confirmed Special case: Frozen embryo transfers Some but not all studies find that HCG levels are lower and less predictive of miscarriage after frozen (as opposed to fresh) embryo transfers. In Xue's 2014 study, nearly 100% of pregnancies that made it past 12 weeks had day 12 hCG levels about 50 IU/L, as shown in the table below

Gosh, do I know how you feel! At 12dp5dt, my BETA was only 50. It did double, but I am spotting. The IVF nurse stated with HCG levels this low, we have a 50/50 chance. She did say she has seen HCG levels low like ours, however, and have resulted in a baby 9 months later IVF Pregnancy with a Vanishing Twin By Dr. Geoffrey Sher on 10th July 2016 Today, in first world environments where there is ready access to advanced medical technology, many women undergo ultrasound diagnosis of pregnancy as early as 5-6 weeks after their last menstrual period HCG levels after IVF Transfer. Hello everyone! My DH and I have just been through our first IVF cycle. Our retrieval was done on 8/7 and the transfer on 8/12. I had my first blood test on 8/24 and my HCG level was 127, I had my second blood test today 8/26 and it was 360. My doctor said this was good Cycles where women underwent IVF with subsequent autologous fresh or frozen embryo transfer (ET), had a serum hCG >5 mIU/mL 8 or 10 days after ET, and had an US performed between 5 0/7 and 6 6/7 weeks that did not demonstrate a viable multiple gestation were analyzed The purpose of this study is to compare initial hCG values after fresh embryo transfer, frozen embryo transfer, and after PGS. METHODS: This was a single-center retrospective cohort study at an academically affiliated private IVF center. All fresh and frozen embryo transfers between January 2013 and December 31, 2015 were included

I am curious of anyone out there had levels similar to this.. I had IVF, and a 5 day single embryo (blastocyst) transfer on Oct 29. Nov 7th (9 days post transfer) - HCG 104 Nov 10th (12 days post transfer) - HCG 511 Nov 14th (16 days post transfer) - HCG 4525 Nov 17th (19 days post transfer) - HCG 10300 Could this mean twins?? I have my first U/S on Nov 21! hCG levels 14 days post 6d frozen embryo transfer. Hello I am 42 years old and this is my first ivf. I have transferred two frozen embryos on May 22nd and my first beta on May 31st was 28. On June 4th, my beta was 136. I am on 1ml progesterone oil intramuscular every day, three times per day 200mg progesterone suppositories, baby aspirin once a. hcg levels for twins 6 weeks LMP/28DPO has the lowest value of 373 miu/l, while the highest hCG hormone value after 6 weeks gestation is 203398 miu/l for twins babies. The Average pregnancy hormone test result after 6 weeks of gestational age is 11073 for singleton, and 23323 miu/l for twins

Human chorionic gonadotropin levels after blastocyst

Judging by my HCG blood test results, it looks like both of them stuck. I was just curious what #'s you all got (if you were being monitored because of trouble conceiving) and how many babies that turned out to be. 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 With typical IVF cases, the beta hCG test is done at least twice to confirm a pregnancy. These are done at least 2-4 days apart. The initial rise in the hormone levels between these two tests may be slow. When this happens, the specialist may recommend another test after two days and yet another after another two days However, most of these symptoms are more related to the hormonal treatment, administered to prepare her uterus and to the transfer technique itself. Many women claim not to have had any symptoms after a successful embryo transfer. The following is a description of the main symptoms faced by a patient undergoing IVF treatment with her eggs after an embryo transfer Spotting or Light Bleeding. Sexual Intercourse. Bed Rest. Stress and IVF Success. Pregnancy-Like Symptoms. Pregnancy Tests. hCG Levels and Twins. Both IVF treatment and the two-week wait afterward are stressful. You may be hyper-aware of everything going on in your body, worrying about every cramp or odd twinge you feel

A normal pregnancy may have low hCG levels and deliver a perfectly healthy baby. The results on an ultrasound after 5 - 6 weeks gestation are much more accurate than using hCG numbers. -what I have read. Ive been looking online alot and Ive seen peoples numbers jump dramatically higher. Plus I know now because it happened to me The predictive value of a single b-hCG measurement for pregnancy outcome after single blastocyst transfer increases between days 11 and 21 after OR. A single b-hCG measurement on day 14 may balance the accuracy of prediction and the necessity of an early reassuring test. Key words: b-hCG, single blastocyst transfer, pregnancy outcome, IVF, ICS CONCLUSIONS: Serum HCG levels measured 9 days after transfer are a predictive marker for implantation and clinical pregnancy. Half of patients with HCG <26.5 mIU/ml ultimately had an early pregnancy loss, while nearly 90% of thosewith initial HCG >100 mIU/ml had an ongoing clinical pregnancy. In a well controlled population if patients. HCG levels in pregnancy. HCG, or human chorionic gonadotropin, is a hormone made by the pregnancy that can be detected in the mother's blood or urine even before the woman's missed period. This hormone is what we look for with a pregnancy test. HCG is first detectable in the blood as early as 7-8 days after ovulation by very sensitive.

Die-aksu: Hcg Table For Twins

Hcg levels - IVF or FET Pregnancy Forums What to Expec

Ok: Most ivf clinics only measure HCG levels approximately 9 days after a day 5 embryo transfer. However, some clinics feel that the combination of HCG levels and Progesterone levels have a more predictive value of a good pregnancy than HCG levels alone. Personally, we only measure hcg Results On the post embryo transfer d 11, the mean /3-hCG concentration of the ongoing pregnancy group (323.785.2 mlU/ml) was significantly higher than that of the inviablepregnancy group (81.48.1 mmlU/ml) (P<0.001). In multiple gestations, the levels offi-hCG were significantly higher compared with singleton pregnancies Advice on HCG levels 9 dyas post 5 day transfer. deleted_user 05/01/2007. Hi There, I am new to this site and was wondering if anyone is familar with HCG levels. I had a 5 day transfer (of 2 x blast) and on day 14 (9 days after transfer) my HCG was 240. They seem to think it would be a single pregnancy but I thought it may have been two

To determine whether luteal support with intramuscular injection of human chorionic gonadotropin 1 day post-LH surge in natural cycle frozen embryo transfer (nFETs) increases ongoing pregnancy rates (OPR). Retrospective cohort study of women who underwent natural cycle FET with transfer of a single day-5 or − 6 euploid blastocyst between January 2017 and December 2018 at an academic medical. Studies on the use of hCG after frozen embryo transfer are uncommon. This recent study, published in March 2020 in the Journal of Assisted Reproduction and Genetics, is the first to use intramuscular human chorionic gonadotropin (hCG) and vaginal progesterone with natural frozen embryo transfer (nFET). Of note, this study focused on natural cycle frozen embryo transfers - the women did not. Physical signs of hCG. About 11-14 days after implantation, a woman's hCG levels are high enough to start causing early pregnancy symptoms. Some of these might include fatigue, food cravings, darkening in the color of the nipples, or gastrointestinal changes. By the time a woman experiences these symptoms, a pregnancy test may show up positive The primary aim of the study is to report cases of monozygotic dichorionic-diamniotic (DC-DA) pregnancies after single frozen-thawed blastocyst transfer. This is a retrospective case series. All single frozen-thawed blastocyst transfer cycles performed between June 2013 and December 2018 at the Shanghai Ji Ai Genetics and IVF Institute, Obstetrics and Gynecology Hospital, Fudan University.

Research on hCG Levels After IVF IVF patients often wonder what is considered a good first hCG level after IVF, and whether there's a difference in hCG levels in day 3 vs. day 5 embryo transfer. These questions were addressed by a group of researchers, Zhang, et al., from Northwestern University in 2003 It creates an hCG levels chart which allows you to monitor the increase associated with the low, average, and high hCG levels. hCG Levels In Twin Pregnancy. A twin pregnancy cannot be detected from hCG values. The hCG levels rise faster in case of twins, but there isn't much scientific data on this Hello all, I had my first cycle of ET with one FE on Feb 24th. I had to do frozen instead of fresh because of a mix-up in the meds I was supposed to stop taking. I got mild cramping 2 days after the transfer and light brown spotting 4 days later. I got a BFP on March 7th with very hight HCG levels and my 2nd BFP indicates the embryo may have split My wife taking ivf treatment in gunasheela hospital bangalore pgs single embryo transfer done on 21/09/2018 her 1st beta hcg done on 03/10/2018 value 136 2nd beta hcg 5/10/2018 value 217 3rd beta hcg 8/10/2018 value 462 doctors telling slow growth or ectpoic pregnancy please suggest she was suffering from hydrosalpinx both tubes remove LOTS OF MENTS..... With our final transfer after a nearly 6 long year struggle, I tested at home only 4 days after transfer of 2, 5 day blasts. It was a frozen transfer using donor eggs. It was the first BFP I had ever seen. We now have 18 month old twin boys :-

hcg levels - Fertility Issues - RollerCoaster Discussion

1. Reprod Biomed Online. 2017 May;34(5):546-554. doi: 10.1016/j.rbmo.2017.02.008. Epub 2017 Feb 28. The effect of elevated progesterone levels before HCG triggering in modified natural cycle frozen-thawed embryo transfer cycles Beta hCG database, levels chart, scatter plot and doubling time calculator by days after ovulation, IVF embryo transfer and missed period in early pregnancy. Posted on 2014-09-24 2018-05-28 by wantbaby.r rate of rise in -HCG from soon after implantation through β to early pregnancy has been established (Chung et al., 2006; Lohstroh et al., 2007), and the concentration of β-HCG soon after implantation has been shown to have a direct correlation with pregnancy outcome (Qasim et al., 1996; Poikkeus et al.

HCG Levels in Twin Pregnancy - FirstCry Parentin

The reasons why IVF treatment sometimes results in twin or triplet births - even though only one embryo is used - have been found by the largest study to date on single embryo transfer (SET) and multiple pregnancy. 'As a result of our findings, clinicians may want to consider whether they should counsel couples about the small increase in the risk of multiple pregnancies, as a result of. Pregnancy after IVF conception is associated with some increased risks and complications. These risks don't seem to be directly caused by the use of fertility treatment. Instead, they are more likely associated with the original reason IVF was needed in the first place—infertility or advanced age Ovarian hyperstimulation syndrome (OHSS) is an iatrogenic complication of ovarian stimulation. Prevention and early recognition of OHSS are important to ensure patient safety. In this case, we reported a patient who underwent controlled ovarian hyperstimulation (COH) and in vitro fertilization (IVF). All embryos were cryopreserved to reduce possible OHSS After implantation, human chorionic gonadotropin (hCG) is the first trophoblast signal detected in maternal blood and is used to diagnose pregnancy (1). Early plasma hCG (p-hCG) levels are predictive of pregnancy outcome (2-11) and are routinely measured in in vitro fertilization (IVF) clinics to plan early pregnancy follow-up

hCG Levels and Twins: Could High a Number Mean Pregnant

Table of hCG on days after IVF and embryo transfer, with

  1. Normally, you do your first pregnancy test (HCG blood test) 14 days after embryo transfer. At this point, if the embryo has implanted, you will also get a positive urine pregnancy test. The HCG hormone level in the blood doubles every 48-72 h. If the HCG level doubles well, this indicates that the cells of the embryo are dividing well.
  2. tive β-HCG concentrations at pregnancy test after IVF-fresh embryo transfer (IVF-ET) with those arising after frozen embryo trans-fer (FET). It also tracked outcomes of singleton pregnancies resulting from single-embryo transfers that resulted in singleton live births (n = 869; with 417 derived from IVF-ET and 452 from FET). The initial serum.
  3. Trends in primeval β-hCG level increment after fresh and frozen-thawed IVF embryo transfer cycles. Leonti Grin Faculty of Health Sciences, Department of OBGYN and Infertility , Barzilai University Medical Center, Ben-Gurion University of the Negev , Ashkelon , Israel
  4. The following HCG results may mean you're having twins: Twice the average level of HCG hormones present. HCG levels rapidly increase (about 60% in 48 hours) One study claims a woman is more likely to be carrying twins if HCG is 600 higher at 16dpo. Twins or multiples are common in women with HCG levels 30-50% higher than the average woman.
  5. Women who are doing a frozen embryo transfer (FET) will not have to worry about the false positives that can happen with a fresh transfer. During a frozen embryo transfer IVF cycle, there will be no HCG trigger injection. So women can do a home pregnancy test as early as they want without worrying about a false-positive result
  6. Levels of hCG are now high enough to detect a pregnancy. The Two Week Wait (TWW) Add the 5 days for the embryo to develop into blastocyst to the 9 days for it to hatch, implant, and enough HCG to develop and build up that a pregnancy test can detect it, and you get 14 days. That's why even in IVF you hear people refer to the two week wait
  7. HcG levels after frozen embryo transfer. When the embryo attaches itself to the wall of the uterus, it will begin to grow. As the embryo grows, the cells around it will release a hormone called human chorionic gonadotropin (HcG). This hormone influences the production of progesterone in the first three months of pregnancy

Trends in primeval β-hCG level increment after fresh and

In the IVF world, you are scheduled for a blood pregnancy test (beta test) at a certain point after your transfer. Ours was scheduled for 9dp5dt or 9 days past 5 day transfer, which fell on August 31, 2018. I felt pretty good the first few days after our transfer. I laid low and relaxed at home The answer isn't clear-cut, but we've broken down what you need to know about hCG levels with twins. hCG Levels During Pregnancy To determine the levels of hCG in your body, you'll need a.

Frozen Embryo Transfer - FET - What can go wrong? Frozen embryo transfer or FET is a highly effective method for conceiving a pregnancy. In fact, recent studies show that the chances for pregnancy are higher when embryos are frozen and placed into the uterus at a time after the stimulation of the ovaries 8 days later on April 2nd, 2010 - Good Friday - I had a blood test confirming my pregnancy. And of course on October 20th 2010 our twin Gs were born. The Bad: Progesterone Shots: From the day of the transfer through 12 weeks of pregnancy I took progesterone shots daily. These shots are hands down the WORST part of the entire IVF cycle

IVF hCG calculator: IVF beta hcg levels - IVF Authorit

1st beta (10 days past a 3 day transfer) - 124. 2nd beta (12 days past a 3 day transfer) - 304. My RE is happy with these numbers! Good luck to all of us! santc. 14dp3dt 419. 17dp3dt 2055. 21dp3dt 8000. I only put back 1 grade a 8-cell and a 3-cell that looked horrible but I am thinking these look like twin betas Low HCG Success Stories - Infertility. sugar1234. August 12, 2016 at 8:17 pm. 14 replies. TODO: Email modal placeholder. This was my FET cycle after failed fresh ivf cycle. Today at 11dp5dt I went for my blood work MENTS It was positive END MENTS but hcg levels are only 46! I will be going on Monday to see if it doubles The Joy of Pessaries As many of you know, after egg collection, you face the joy of pessaries and the ever embarrassing back door or front door debate! To be honest, the thought of either 'door' sends a shudder down my spine, but without giving it too much thought, I settled for the front door! The pessaries (cyclogest) contains progesterone, which is a female sex hormone. It is essential.

hcg levels after ivf twins Answers from Doctors HealthTa

If you've been struggling to get pregnant you might have turned to in vitro fertilization (IVF) for help. This treatment can be useful for addressing various causes of infertility.For instance, if advanced age is making it difficult for you to fall pregnant, or your fallopian tubes are blocked or damaged, or your partner has a low sperm count How wonderful that your IVF worked and both embryos took to give you little twin boys:blob_fire :blob_fire :blob_fire That is so inspiring to hear! I am doing my first IVF cycle right now. The transfer is on Saturday (day 5 transfer ) we will also be putting back two Introduction. In patients undergoing in vitro fertilization (IVF), initial serum hCG levels measured approximately 2 weeks following embryo transfer (ET) are vital to diagnosing pregnancy and monitoring these early pregnancies at gestational ages for which ultrasound is not yet helpful (up to 5-6 weeks of gestation) [].Serial measurements of hCG are the mainstay of monitoring these early. Low hcg in ivf. Any success stories?: Help! I have had 2 failed ivf transfers. I had my third 5 day blastocyst transfered 2 weeks ago. At my 10day test by hcg was 15, not high enough to say positive but not low enough to say it hasnt worked. I have another blood test tomorrow Has anyone had success with a low hcg? Im still on progesterone twice a day and clexane

Hcg levels after ivf frozen transfer twins

The blood pregnancy test determines the level of hCG in the blood. This is why blood pregnancy tests are better after IVF. Home pregnancy tests have an accuracy rate of 75% on average. False-positive pregnancy test after IVF is a common occurrence. It takes a long time for the hCG levels to fall For example, those with a baseline hCG level below 1,500 mIU/mL have more room to increase their hCG levels. . Carrying multiples (twins, triplets, etc.) can affect the rate of hCG rise, as.

Wishing on a Snowflake | Embryo adoption, Adoption, SnowflakesHcg levels in early pregnancy MISHKANETTwo moms make a rightPeriod After Ivf But Positive Pregnancy Test - Pregnancy

The Complete Guide to IVF Twins: Odds,Risks and Signs

  1. The waiting period after embryo transfer till pregnancy test after IVF is very crucial to the patient. It can lead to a positive pregnancy test that will complete your family. At times the positive result may end in a miscarriage or a biochemical pregnancy. A negative result in IVF treatment may be in terms of failure to respond to stimulation.
  2. Beta hCG Doubling Time Calculator. Review and Javascript by Mark A. Curran, M.D. F.A.C.O.G. You can use the calculator below to calculate the doubling time of two beta hCG samples by entering the date of the blood test and the corresponding beta hCG value for that day. If the hCG level is decreasing the the half life will be calculated
  3. May 28, 2016 - This is or about around the levels your hcg levels should be depending on the week you are in . Note: not all levels are the same or will be the same as this chart this is just general information :
  4. OBJECTIVE: To investigate an association between low human chorionic gonadotrophin (hCG) levels at the end of the first week of implantation and later clinical miscarriage occurring after ultrasound confirmation of a live pregnancy. METHODS: This was an observational retrospective study of 1,054 women who underwent in vitro fertilization and achieved an ultrasound-confirmed live singleton.
  5. Along with the, there is going to be increased levels of very low birth weight and preterm births. But sometimes lone embryo transfer (SET) additionally induces twins. ⦁ This consequence of twins chiefly investigated in your zygotic dividing once only embryo move. Inside this practice of IVF, frozen-thawed embryos are useful for established
  6. Serum human chorionic gonadotrophin (HCG) levels after 2 weeks of embryo transfer is a reliable marker to predict the pregnancy outcome in patients of IVF. It is helpful in assessing the continuation of pregnancy even before the ultrasonography (USG). The ultrasound shows the gestational sac after 3 rd week of embryo transfer (ET)

Five week pregnancy ultrasound with sac and yolk sac. Transvaginal ultrasound, normal pregnancy at 5 weeks 2 days. Gestational sac (black area ) and yolk sac are seen. Sac measures 6.25mm diameter. Yolk sac (small white circle in left side of the sac) Yolk sac is a source of nutrients for the fetus. The fetus is too small to be seen this early. I did HCG test on 15th May (after 12 days of transfer) result come 20.56. 2nd HCG test I did on 17th May (14 days of transfer) result come 19.75 3rd HCG test I did on 18th May (15 days of transfer) result come 17.75 4th HCG test I did on 20th May (17 days of transfer) result come 21.03. I not understood that I am pregnant or not. Please help me After your embryo transfer there's lots happening inside your uterus. In about 7-14 days you will know if your transfer was successful and pregnancy can be detected. Below is a table that will outline the approximate timeline regarding what's actually taking place during a successful 3-day transfer also known as a (3DT) and 5-day transfer also. Roughly seven days after the date of your embryo transfer, our doctors will schedule a beta pregnancy test. This is a blood test that more precisely measures the amount of hCG present in your body. If this number indicates a possible pregnancy, we schedule a repeat blood test 2 to 7 days later. As pregnancy progresses, the levels of hCG in your. A negative bHCG means that the woman is NOT pregnant. A very high bHCG test result may indicate twins. A few days after the initial bHCG test is positive, a second test will confirm the results. Frozen vs Fresh Embryo Transfer. Your clinic may recommend either a Fresh Transfer or a Frozen Transfer