I'm on prometrium now and I'm TTC. My dr wants me to start taking it when I ovulate until I get my period or I'm 12 wks pregnant. I have a friend who took it through her entire 2nd pregnancy (twins) and for the first trimester with her first pregnancy (single).
i also took prometrium for the first 13 week i was pregnant with my son who is 4 years old and healthy
I have taken prometrium with both of my pg.. duagher 5 yrs. and now 9w pg. It will help you to keep you pregnancy.. and not alow you to shed your lining with the baby. if your dr checked your progesterone levels and they are low it is important you start taking it as soon as posible or you will loose the baby... don't be afraid it is necessary