I currently have had one successful pregnancy (15 mos old). I had a low progesterone level (a little over 1 on day 21), but supplemented with Prometrium 100mgs and was able to sustain a normal pregnancy. I am now trying to get pregnant again and have done 2 rounds of clomid and just had a day 21 level. It was 0.96. What could be the cause of this and what therapy would you recommend for such a low level?
Thank you for your time.