okay so i've been on the pill since june 2016 and i've had sex since then and everything but last weekend 11/11/16 i had sex and the condom broke but there was no precum or anything before then i missed a pill and i took two ..well anyway i'm suppose to get my period tomorrow and im having some cramps and a headache i'm just really nervous about a possible pregnancy like i'm having the genital cramps and everything