My fiance and I got a intimate. I didn't ejaculate or pentatrate all the way, but I know that I did produce precum. However, she is on her period, but wasn't bleeding at the time (I believe she is on day 3 of her period). Afterwards, she went to the bathroom and urinated, then we showered and she thoroughly washed her area. She put in a pad, and bled. Should we be worried about possible pregnancy? We are also both virgins, and I didn't break the thin layer of skin