every time me and my gf make love she is all ways in pain and every time she bleeds we do the missionary position most of the time after she cant sit for days but we only go for 10mins because that's all i can get before she is in to much pain is there any way i can fix this or anything we can do to stop the pain and blood so i can go longer so i can cum for the first time so please help so we can have fun no pain and blood to night