I have been on the birth control pill since December, well my mother told me that when you take real medication like from a doctor that it will cancel to the pill out. i'm pretty sure i quit taken the mediation i was given on last saturday. On thursday my boyfriend and i had sex and he didn't pull out or anything. and i'm not sure if my pill would help or not since because of the medication. and i went to the bathroom afterwards. and i'm still not expecting my period for another two weeks.. Any help or something reassuring? Please?