Me and my girlfriend were virgins and were scared to do any thing which would make her pregnant, but tried anal sex thinking it was safe only until i read in a blog that by anal sex u could get pregnant. I We tried anal sex without any condoms and also no lubrication. I did not ejaculate according to my senses. but we were scared as both were virging She took a contraceptive pill well within 72 hours. Is there any possibility she is pregnant.