I have been taking provera since the 1st for cycle regulation. On the 6th (5 days into my 7 day provera) I had a blazing positive opk. I read online and called my dr's office and they assured me that provera cannot cause false positives on opk and most likely it was a real positive. Today is 2 days since my last provera pill and my period came!😩 does this mean I'm out? Can I still be pregnant? I'm scared if I did get pregnant that it didn't have time to implant before AF showed! It's been pretty light, but bright red so I don't think it's ovulation or implementation bleeding.