Hi there- I have the same problem with my progesterone levels. I am currently seeing a specialist. He had me on clomid the first month, with trigger shot and IUI. When I went in for my labs 7 days later, my progesterone was very very low. so this month he changed me to femara-same thing as clomid but it does not thin your uterine lining as much (which causes low progesterone). I also take suppostories after my IUI during the 2ww to help the progesterone. I hope that helps! Good luck to you...
I ovulated on day 14 according to OPK, so the labs were drawn 8 dpo. I just read your profile..I wish you the best. This is all new to me and any input from you would be very much appreciated as I am sure you are pretty well informed by now. Have you ever been on Clomid?
Ideally, your progesterone level should be over 10 at seven days after ovulation (which is cycle day 21 if you ovulate on the "standard" day 14). The problem about doing progesterone tests on certain cycle days without knowing exactly when you ovulated is that you might be catching your progesterone on its way up or down. How soon after your last two tests did you start your period?
Either way, a 7.4 and 8.1 does indicate that you ovulated. If you did test at the right time (about seven days after ovulation), a low number can be helped with either a progesterone supplement or even possibly a higher dose of clomid.
Best of luck to you!