So my boyfriend and I had sex and for two months my period has been acting up. So I ended up taking a pregnancy test and it was negative. Then two days later I has my period. Well we ended up having sex and he wasn't 100% for sure if he came in me and then I ended up getting my period for two days. Then it went away and we ended up having sex again. A couple of weeks went by and I ended up not starting my period and I ended up having sex again Saturday night and when he cummed he got it on top of my vagina but we don't know if it went in. Then I woke up that Sunday morning and it looked like I started my period but it was little and then it got less and less and by the time the day was over it was like I had no period and I haven't started today. Then I wiped and it was like white and like discharge and my period was late anyways. Could I be pregnant? I am having cramps just like a period and everything but I am not starting and I am not on birth control.