I'm not completely sure if im pregnant or not but my boyfriend and i had anal sex and he didn't ejaculate in me he took it out every time but im scared if some of it found a way in and i don't know if i'm pregnant i think i might have missed my period but i'm not entirely sure i don't know if i should wait till the end of the month to see if my period comes but i don't know what too do! someone please helpp ! or give me any advice !