So I jack off before me and my girlfriend had sex. I wipe it or I think I did. We didnt do it until 2-3 hours after l. Could she have any chance she could get pregnant?
No it isn't possible. Sperm dies once it hits oxygen hencing the ejaculation up the genitailia. Anyways if you had sex 2 to 3 hours later the sperm would have dried and would have no affect to pregnancy.