Hello, I know this may sound a bit stupid but the reason i post this question is that im really worried freaked out. so the question is, yesterday, i was with this girl who told me that she accidentally cut her nipple while shaving, after 2-3 hours, we started to make out and i forgot about her wound and kissed her nipple (with tongue), the wound as i said was not really fresh and i dont think that it was bleeding, when kissing it i may have tasted a cut but not blood, so the question is can i contract an hiv from this situation? thanks you in advance.