Okay, so I was supposed to get my period on the 26th, which was my boyfriends 18th birthday, so naturally I was at his house. I frequently checked to make sure I hadn't gotten my period and he ended up giving me a little bit of head. 6 days later and I still haven't gotten my period. I'm stressing tf out. I haven't had vaginal sex though and there is absolutely no possibility that I could be preggo