 [ Symptoms ] can taking provera prevent getting pregnant i am currently ttc i have not had a period in two months so my doctor put me on the generic provera i am currently trying to get pregnant and i am worried it will prevent pregnancy [ Disease ] hi perhaps your doctor is hoping it will regulate your periods so for you to bring them on it is a bc if this is in a pill form when your on your placebo week that should bring on your period once you have had that for a couple of months then you could come of it and see if you cycle is back this is just a thought good luck