Hi there.. i have a bit of a concern regarding when my boyfriend fingers me. iam 19 years now, and am a virgin. i find that every time he fingers me intensely, roughly for about 15 minutes atleast, i bleed straight after. it only starts 5, 10 minutes later, and continues for between 2 and 3 days. its not very heavy bleeding, about semi-heavy. what could the problems be?