I had my period on the 30th through the 5th of last month-this month. My boyfriend and I had sex on the 20th. We do not use protection and we tried anal for the first time and he came in my butt. Afterwards I went to the bathroom and blocked any from reaching my vagina and I washed my hands. I've been having bowel issues for a couple weeks now so that's normal to me, but today I had a tiny bit of pink discharge, very light. I could only tell it was pink because I put it on a piece of toilet paper to compare color. Could I be pregnant? I should be getting my period late this month so it could be that. I just want to make sure. Thank you.

Have you previously had regular sex ? You can not get pregnant from anal sex. Did he enter you other than anal during this time ?