Help! I have had two miscarriages in the last 8 months and so my dr has put me on progesterone. He originally told me to start on CD 15 until I get BFP or AF. Last month I realized that was a mistake, because I ovulate later than that due to having 30 day cycles. The progesterone prevented me from ovulating and just made me 4 days late, so I decided to wait to take it this month. I just got my LH surge today. When should I start taking the progesterone?? How long after positive OPK do you normally ovulate? I feel like this is my month if I can get the progesterone right m!! Baby dust to you all💖