MeredithD- Good news on the follies. I've used progynova on my last cycle. Cycle was cancelled cause my embryos didn't survive the thaw but my lining was great. How many are you taking? I took 3 a day then 6 a day. I was ok on them. Very hormonal but not sick at all. I did suffer headaches though. But from my experince it works really well with your lining. It's some some of hormone replacement therapy my pharmacist said. Not sure how it works but it certainly worked for my lining. All the very best

Hugs Bel