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. Hi Dr Sher, is supplanting agonist with 1/2 dose antagonist a few days after a menstrual period arrives fatal? Or is it best for the switch to occur on day of menstrual period?

    • No it is not fatal but the sooner it is started after the onset of menses, the better.

      Geoff Sher

  2. My RE didn’t give me any estrogen support after a fresh transfer. Just progesterone. My RE says estrogen is not important and I know a lot of women who only get progesterone, never estrogen. What effect does estrogen have at all during pregnancy?

    • There is a difference of opinion when it comes to fresh ET’s and there is no convincing data, one way or the other. However, in my long experience, I favor using both E2 and progesterone.

      Geoff Sher

  3. Dr. Sher,
    9dp5dt hcg 266
    11dp5dt hcg 562
    Ultrasound at 5 weeks 5 days show two gestational sacs with no yolk sacs. Is it just too early? Thank you for answering.

    • It is too early. Wait a week and repeat the US!

      Good luck!

      Geoff Sher

  4. My beta hcg level is 5.14umi/ml am I pregnant?

    • That is a low number and cause for concern. Repeat it in 2 day intervals to see if it doubles each time.

      Good luck!

      Geoff Sher

  5. I’m currently cycling abroad and the progesterone suppository Rx here is huge (200mg x3/day) compared to the cycle I did back home (100mg x2/day). Drs here aren’t very communicative- is it safe to be on this much progesterone until I’m 12 weeks? I’m currently in the 2ww and will consult with a Dr back home too but trust your opinion so much. Is it safe to gradually taper off progesterone after a positive beta to say 200mg/day after having been on a 600mg/day dose, or do I have to keep going on this high dose until my first trimester ends? The side effects on this dose are so uncomfortable

    • It is probably safe but may not be necessary. I stop progesterone abruptly without tapering it off…at 10 weeks.

      Good luck!

      Geoff Sher