This may sound ridiculous but it just has me wondering! I had oral sex with my boyfriend and I know I have risks of STD's and all that. We were going to try anal so he washed his penis just in case if he had any pre ***. So he just touched my anus but we didn't go through with it so we went with oral sex again. Also I was rubbing against his thigh he had dry pre ***, but what are my chances of pregnancy ? I ended my period 4 days before doing this. Im a 34/36 day cycle. How likely am I to become pregnant? Sould I worry? Also he didn't Ejaculate anyway near me.