I am 25 years old and I have been on the pill steady for 6 years, Last month I was supposed to start my new pack of pills on a Wednesday however I forgot and I started taking them Sunday. IN the meantime however I did have unprotected sex. My question is should I expect my period to come after i stop taking the pack of will I skip it because I screwed with the days, futhermore what is the liklihood of pregnancy??