okay a few days ago i was at my boyfriends house and i gave him a bj. after wards about 1-2 minutes after he cummed i went to the bathroom and wiped my hands on a towel. i didnt wash them i just wiped them then i went to the bathroom and wiped myself but i touched myself with the hand i used! could i in anyway be pregnant in only 15 so i cant be pregnant. i am getting more paranoid because my period is 3 days late!!!!!! so is there anyway i could be pregnant :(