Ask Our Doctors – Archive

Our Medical Directors are outstanding physicians that you will find to be very personable and compassionate, who take care to ensure that you have the most cutting-edge fertility treatments at your disposal. This is your outlet to ask your questions to the doctors.

19,771 Comments

  1. Hello Dr. Sher,
    How many days after egg retrieval or day 5 blastocyst embryo transfer should the blood HCG test be performed? Are the results of the first test reliable or is it best to have a second test two days later before being informed of the results?
    I have blood tests scheduled for days 10 and 12 post embryo transfer. My trigger was Lupron with co-trigger of 1500 HCG.
    Thank you!

    • WE test 8 and 10 days post blastocyst transfer. One test is not enough. At least 2 (separated by 48h) are required. The level should double every 48h or so in the few weeks following conception.

      I know of no medical announcement associated with the degree of emotional anticipation and anguish as that associated with a pending diagnosis/confirmation of pregnancy following infertility treatment. In fact, hardly a day goes by where I am not confronted by a patient anxiously seeking interpretation of a pregnancy test result.
      Testing urine or blood for the presence of human chorionic gonadotropin (hCG) is the most effective and reliable way to confirm conception. The former, is far less expensive than the latter and is the most common method used. It is also more convenient because it can be performed in the convenience of the home setting. However, urine hCG testing for pregnancy is not nearly as reliable or as sensitive e as is blood hCG testing. Blood testing can detect implantation several days earlier than can a urine test. Modern pregnancy urine test kits can detect hCG about 16-18 days following ovulation (or 2-3 days after having missed a menstrual period), while blood tests can detect hCG, 12-13 days post-ovulation (i.e. even prior to menstruation).
      The ability to detect hCG in the blood as early as possible and thereupon to track its increase, is particularly valuable in women undergoing controlled ovarian stimulation (COS) with or without intrauterine insemination (IUI) or after IVF. The earlier hCG can be detected in the blood and its concentration measured, the sooner levels can be tracked serially over time and so provide valuable information about the effectiveness of implantation, and the potential viability of the developing conceptus.
      There are a few important points that should be considered when it comes to measuring interpreting blood hCG levels. These include the following:
      •All modern day blood (and urine) hCG tests are highly specific in that they measure exclusively for hCG. There is in fact no cross-reactivity with other hormones such as estrogen, progesterone or LH.
      •Post conception hCG levels, measured 10 days post ovulation or egg retrieval can vary widely (ranging from 5mIU/ml to above 400mIU/ml. The level will double every 48–72 hours up to the 6th week of gestation whereupon the doubling rate starts to slow down to about 96 hours. 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. Below are the average hCG levels during the first trimester:
      o3 weeks LMP: 5 – 50 mIU/ml
      o4 weeks LMP: 5 – 426 mIU/ml
      o5 weeks LMP: 18 – 7,340 mIU/ml
      o6 weeks LMP: 1,080 – 56,500 mIU/ml
      o7 – 8 weeks LMP: 7, 650 – 229,000 mIU/ml
      o9 – 12 weeks LMP: 25,700 – 288,000 mIU/ml
      •A single hCG blood level is not sufficient to assess the viability of an implanting embryo. Caution should be used in making too much of an initial hCG level. This is because a normal pregnancy can start with relatively low hCG blood levels. It is the rate of the rise of the blood hCG level that is relevant.
      •In some cases the initially hCG level is within the normal range, but then fails to double in the ensuing 48-72hours. In some cases it might even plateau or decline, only to start doubling appropriately thereafter. When this happens, it could be due to:
      oA recovering implantation, destined to develop into a clinical gestation
      oA failing implantation (a chemical pregnancy)
      oA multiple pregnancy which is spontaneously reducing (i.e., one or more of the concepti is being lost) or,
      oAn ectopic pregnancy which will either absorb spontaneously (a chemical-tubal gestation), or evolve into a full blown tubal pregnancy continue and declare itself through characteristic symptoms and signs of an intraperitoneal bleed.
      •The blood hCG test needs to be repeated at least once after 48h and in some cases it will need to be repeated one or more times (at 48h intervals) thereafter, to confirm that implantation is progressing normally.
      •Ultimately the diagnosis of a viable pregnancy requires confirmation of the presence of an intrauterine gestational sac by ultrasound examination. The earliest that this can be achieved is when the beta hCG level exceeds 1,000mIU/ml (i.e., around 5-6 weeks).
      •Most physicians prefer to defer the performance of a routine US diagnosis of pregnancy until closer to the 7th week. This is because by that time, cardiac activity should be clearly detectable, allowing for more reliable assessment of pregnancy viability.
      •There are cases where the blood beta hCG level is extraordinarily high or the rate of rise is well above the normal doubling rate. The commonest explanation is that more than one pregnancy has implanted. However in some cases it can point to a molar pregnancy
      •Finally, there on rare occasions, conditions unrelated to pregnancy can result in detectable hCG levels in blood and urine. They include ovarian tumors that produce hCG, such as certain types of cystic teratomas (dermoid cysts) and some ovarian cancers such as dysgerminomas.

      Good luck!

      Geoff Sher

  2. Hello I had two iui procedures done. I am 30 and all my labs were perfect , fsh and progesterone and estrogen levels were al normal at day 3 of my cycle. I had chug novadrel trigger shot given to me on day 13 at 7 pm. The following morning I checked my urine with the clear blue advance and it was at peak fertility done the following morning. I had the first iui done at 30 hours and second done at 36 hours
    Post trigger shot. I didn’t have clomid given to me ? Only trigger shot since I have no history of infertility issues. My question is if I triggered at 7 pm does my body follow that trigger shot and does that mean we times it perfectly ? At 30 and 36 hours post trigger ?
    Thank you so much for any help
    Supposively my cervix had a lot of that egg white discharge at time of iui

    • More than likely your ovulation would have occurred 38-42h after the trigger shot.

      Good luck!

      Geoff Sher

  3. Dr. Sher – Thank you in advance for taking the time to read my post. I am 33 years old and I have had issues conceiving for the past 10+ years. I was married for 12 years and never was able to conceive so we went to get check ups and found out that my exhusband’s sperm count was low. We thought that was the problem. We decided at that point to go thru IVF and with success at the first attempt we got pregnant but unfortunately went into preterm labor at 5 months. To make story short, We divorced and now I am getting married once again. My fiancee and I have been trying to conceive for over a year now and no success. We went to get check ups once again and everything comes back normal for the both of us. My exhusband remarried and now has 2 children and I am beginning to see that the problem lies with me though I don’t know what to do to find out if there is a problem that the doctors are overlooking. I would consider IVF once again but I would like to know what the issue is before I could reconsider treatment. Can you please advice if there are other testing that can be done other than the routine exams to find out if there are other problems that I do not know about? I have done HSG testing, blood work to check hormone levels and ovulations, and ultrasounds. Last exam I had performed was a genetics testing which came back normal. Your response is greatly appreciated Dr. Thank you for your time. Emily

    • Hi Emily,

      For about 10% of all infertile couples, the cause of the infertility cannot be readily determined using conventional diagnostic methods. Such cases are often referred to as “unexplained infertility.” The truth however is that in most such cases, the diagnosis of “unexplained infertility is in fact “presumptive because a more in-depth evaluation would have revealed a cause. This having been said, people diagnosed with so called “unexplained infertility” fall into two broad groups: a)those couples who don’t have any biological problems interfering with pregnancy and, b) those who do but the reason cannot be found due to insufficient medical information or technology. It is in this latter group that improved testing techniques have made infertility easier to diagnose and treat.
      In order to make even a presumptive diagnosis of “unexplained infertility” the answers to the following questions must be in the affirmative.
      ?Is the woman ovulating normally?
      ?Is the couple having intercourse regularly in the periovulatory phase of the cycle?
      ?Are the fallopian tubes normal and open?
      ?Can endometriosis be excluded?
      ?Does the male partner have normal semen parameters (most specifically with regard to sperm count and motility?
      ?Is the post coital (Huhner) test (periovulatory examination of cervical mucous, done 6-18 hours after intercourse) normal?
      The definitive diagnosis of “unexplained infertility” has a lot to do with the thoroughness of the health care provider in excluding all possible causes. The fewer tests performed, the more likely a presumptive diagnosis
      For Example:
      ?Abnormalities of the fallopian tubes (adhesions or developmental defects) of the finger-like “petals” at their outer ends of the tubes that help sweep eggs inside (i.e. fimbriae). can prevent eggs from being collected and transported to the awaiting sperm
      ?Chromosomal abnormalities of eggs or embryos: Eggs must be euploid (contain the right number of chromosomes) to be successfully fertilized and embryos must also be euploid in order to implant successfully in the uterine lining. Until recently there was no reliable method for determining whether eggs and embryos were euploid. The recent introduction of genetic tests such as comparative genomic hybridization (CGH) now allows for identification of all chromosomes in the egg and embryo. As such CGH represents an important addition to the “infertility” diagnostic armamentarium.
      ?Luteinized Unruptured Follicle (LUF) Syndrome: Here, the eggs can become trapped in the follicle and not be released (trapped ovulation) In such cases routine tests done to detect ovulation ((temperature charting, Urine LH testing, Blood progesterone levels) may be normal resulting in false interpretation that ovulation is actually occurring.
      ?Ovulation (hormonal) Dysfunction: Abnormalities in ovarian hormone production in the preovulatory phase of the cycle (follicular phase defect) and/or in the postovulatory phase (luteal phase defect) can negatively affect preparation of the uterine lining (endometrium), thus thwarting normal implantation.
      ?Immunologic implantation dysfunction (IID): Sometimes, the woman’s or the man’s own immune system can attack sperm cells, killing them or causing them to become immobilized. Also, immunologic dysfunction involving the uterine lining can cause the implanting embryo to be rejected so early that the woman does not even recognize that she in fact had conceived.
      ?Cervical infection; Ureaplasma urealyticum infection of the cervical glands can prevent sperm from migrating through the cervix and uterus to reach the egg(s) in the fallopian tube(s). Such infection will usually not be detectable through routine examination and/or cervical culturing methods.
      ?Mild or Moderate Endometriosis: Endometriosis is in 100% of cases associated with the production of “pelvic toxins” that reduce the fertilization potential of otherwise normal eggs by a factor of 3-5. In addition, about 1/3 of woman with endometriosis (regardless of its severity) have immunologic implantation dysfunction (IID). Furthermore mild and often even moderately severe endometriosis can only be accurately diagnosed by direct visualization of the lesions through laparoscopy or laparotomy and, the detection of IID requires highly sophisticated tests that can only be adequately performed by a handful of Reproductive Immunology Reference Laboratories in the United States. Finally, a condition called nonpigmented endometriosis, in which the endometrium may be growing inside the pelvic cavity with many of the same deleterious effects as overt endometriosis, cannot be detected even by direct vision (at laparoscopy/laparotomy). The fertility of these patients may be every bit as compromised as if they had detectable endometriosis.
      ?Psychological Factors: The entire reproductive process is governed by the brain. Thus it should come as no surprise that stress and negativity can interfere with hormonal balance and decrease the ability to conceive.
      ?Mild Male Factor
      ?Antisperm antibodies in the man or woman.
      Management:
      Successful management of “Unexplained Infertility” requires that a very individualized approach be taken. Wherever possible the underlying cause should first be identified. Problems that involve ovulation dysfunction (hormonal imbalance) require ovulation induction with oral or injectible fertility drugs. Cervical mucous hostility due to infection with ureaplasma (which is transferred back and forth sexually to both partners) requires specific and concurrent antibiotic therapy. In other cases involving younger women (under 39 years) where there is a problem with sperm migration via the cervix and uterus to the fallopian tube(s) intrauterine insemination (IUI) with or without ovulation induction, is indicated. When these treatments fail, in cases, women over the age of 39 years, in women with IID, in men or women who harbor antisperm antibodies in significant concentrations and in cases associated with tubal abnormalities, in vitro fertilization (IVF) is needed. All cases of intractable, moderate or severe male infertility call for injecting sperm directly into the egg to achieve forced fertilization (intracytoplasmic sperm injection-ICSI).
      It is an indisputable fact that most causes of infertility can be diagnosed and it is a great pity that the diagnosis of “unexplained infertility” is often used as an excuse for not having performed a full and detailed evaluation of the problem. Couples should not simply accept a diagnosis of “unexplained infertility” at face value since treatment is most likely to be successful when the specific cause of the problem can be fully identified

      I strongly recommend that you visit http://www.DrGeoffreySherIVF.com. Then go to my Blog and access the “search bar”. Type in the titles of any/all of the articles listed below, one by one. “Click” and you will immediately be taken to those you select. Please also take the time to post any questions or comments with the full expectation that I will (as always) respond promptly.
      •Controlled Ovarian Stimulation (COS) for IVF: Selecting the ideal protocol
      •IVF: Factors Affecting Egg/Embryo “competency” during Controlled Ovarian Stimulation(COS)
      •The Fundamental Requirements For Achieving Optimal IVF Success
      •Ovarian Stimulation for IVF using GnRH Antagonists: Comparing the Agonist/Antagonist Conversion Protocol.(A/ACP) With the“Conventional” Antagonist Aproach
      •Secondary Infertility: Addressing the Root Causes
      •IVF Failure and Implantation Dysfunction:
      •The Role of Immunologic Implantation Dysfunction (IID) & Infertility (IID):PART 1-Background
      •Immunologic Implantation Dysfunction (IID) & Infertility (IID):PART 2- Making a Diagnosis
      •Immunologic Dysfunction (IID) & Infertility (IID):PART 3-Treatment
      •Thyroid autoantibodies and Immunologic Implantation Dysfunction (IID)
      •Immunologic Implantation Dysfunction: Importance of Meticulous Evaluation and Strategic Management:(Case Report
      •Intralipid and IVIG therapy: Understanding the Basis for its use in the Treatment of Immunologic Implantation Dysfunction (IID)
      •Intralipid (IL) Administration in IVF: It’s Composition; How it Works; Administration; Side-effects; Reactions and Precautions
      •Natural Killer Cell Activation (NKa) and Immunologic Implantation Dysfunction in IVF: The Controversy!
      •Endometrial Thickness, Uterine Pathology and Immunologic Factors
      •Vaginally Administered Viagra is Often a Highly Effective Treatment to Help Thicken a Thin Uterine Lining
      •Traveling for IVF from Out of State/Country–
      •A personalized, stepwise approach to IVF
      •How Many Embryos should be transferred: A Critical Decision in IVF.
      •The Role of Nutritional Supplements in Preparing for IVF

      Please call or email Julie Dahan, my patient concierge. She will guide you on how to set up an in-person or Skype consultation with me. You can reach Julie at on her cell phone or via email at any time:
      Julie Dahan
      •Email: Julied@sherivf.com
      •Phone: 702-533-2691
      ?800-780-7437

      Geoff Sher

      I also suggest that you access the 4th edition of my book ,”In Vitro Fertilization, the ART of Making Babies”. It is available as a down-load through http://www.Amazon.com or from most bookstores and public libraries.

  4. I am interested in coming to a seminar, but am unsure when there will be one available. My husband and I have been trying to conceive since October, but I have been trying to become “regular” for 4 years. I have PCOS and am missing my right tube due to a cyst on my right ovary/tube, during the removal surgery my tube was damaged and then a year later it was removed. My follicles have only measured up to 10 mm. on either ovary and they are looking for 18-22 mm. I was going to Nashville Fertility Center, but was pointed in SHER Fertility’s direction by my doctor. I would love to make an appointment to come, but I heard its better to attend a seminar and then get a free consultation. My information may be incorrect, but I would love to be guided in the right direction. My doctor is doing lab work on me when my next cycle comes (I am currently on cycle day 80 something, so I am unsure when the cycle will come, I have completed two rounds of progesterone and still nothing…this happens quit often..I have an ultra sound scheduled for Thursday).
    Anyways, I would love to be pointed in the right direction.
    Thank you,
    Shelby

    • I urge you to contact Dr Molina Dayal in St Louis, MO.She is medical director of SIRM in SL. Tell her I told you to call.

      Geoff Sher

  5. Are there statistics for the chances of success with a Day 5 blastocyst transfer? I just had a transfer of a blast rated “fair” and graded BC. What are the odds of success?

    • I cannot answer that question without access to much more information such as age, cause of infertility and knowledge as to which IVF program you attended. Might I suggest we talk.

      Call 702-533-2691 and ask Julie to arrange a Skype consultation for us to discuss your case in detail.

      Geoff Sher