I recently had a miscarriage. I was worried it was due to low progesterone, doc can't confirm or deny but said he'd be happy to start me on it from the time I ovulate. Can anyone tell me their experience with progesterone? Side effects? Success stories? I've read you can take it from the time you conceive or from the time you ovulate? My doc said you take it until you get your period OR cd 35, does progesterone delay your period from starting??? I'm so incredibly confused and can't handle another miscarriage.