hi everyone i need your advice please i feel so sad and alone in this : two weeks ago i was with this guy and we wanted to have sex but didn't have a condom. However, he put his penis in my vagina for like 10 seconds and then we decided not to have sex. My biggest fear is that i am pregnant because i blew him first and i am scared some sperm was still on his penis even tho some time like 20 minutes passed before he put his penis in me. The problem is that i don't even know whether i was fertile or not because i have irregular period and i haven't got it since may. I am gonna take a pregnancy test as soon as possible but please what do you think? What are the chances? I am so afraid :(