So I’m on my second pack of the mini pill and i take it every day at the same time . yesterday me and my bf had sex and he came in me just a little bit . What are the chances of getting pregnant ? According to this app im 10 days late on my period , but thats not the case because last month i sorta had two periods in one month, and i forgot to chart my second period on the app , if that made sense . Lol?!