I was on the pill n skip days then got my pms then left ,I stopped the pill. 3 days later it came again after it finish 5 days later had unprotected sex..he didnt pull out...then the next day I started a new pack of pills..1 week later I feel nausea nipples hurt, wanna vomit, I feel pregnant but hpt came negative.. Is it 2 early ..its been almost 2 weeks that I feel like this...