Hey, I have extreme paranoia when it comes to getting a girl pregnant so I'm not sure if this is my anxiety or if I have a real reason to be worried.  Basically the girl I am seeing came over last week, she was on her fifth day of her period. She was playing with my penis and I believe there was some pre cum but not a great deal and then i'm not sure how much later i saw her playing with herself using the same hand she'd been touching me with. As she was on her period and had a tampon in I think she only was touching the clit. As soon as I saw her I stopped her.  I had cum about 24 hours previously and urinated a number of times during the day. I honestly don't know if she actually had pre cum on her hand or if he had dried / been wiped off. What are the chances of pregnancy in your opinion? Guessing her only being on her cycle for 5 days is also reduces the chances. Alot of my friends swear by the withdrawal method and none of them have kids so hopefully I'm just overreacting (again). She seems totally relaxed about it as well.  Thanks