Took Plan B 24 hours after sex, condom did not break but took it because I am a paranoid freak. It is the first and the only time I have and want to ever use this method of contraceptive. I've an appointment to get on BC next week. 

5 days after taking the pill I got a super heavy period. That equals no pregnancy? So I figured, but I can always be wrong. But now my breasts are sore and tender 2 days after my period. BUT WHY? Could it be all the hormones in my body doing this?