hi, i am 29 old and had anal sex with my gf. she is just 19 and still a virgin.
when i had anal sex and ejaculated inside her. she was on 5day of her period.
Does it cause pregnancy? please suggest if so what should v do nxt?
Anal sex will not cause pregnancy in your girl friend. The only way that woud be possible is if any sperm leaved out of her anus and into her vag. its very unlikely though.
don't worry the chances are really low. :)
unless your GF has some disorder that lets anything from her anus seep into her vagina it is scientifically impossible for her to get prego with anal. don't worry what so ever but if you continue to worry i suggest the morning after pill, the toxins in it should decay/kill anything unwanted.