I'm a virgin, and I used a vibrator on my clitoris. I might have been a bit rough, too. I'm experiencing some vaginal bleeding, but I didn't tear my hymen open or anything. It's the 2nd day of bleeding now, however, it might be my period.. but the blood looks and smells very different than that of my usual mentruation and it's also smaller in amount. Is there anyway for me to know the difference between menstruation & blood from an injury without seeing a doctor? I'm extremely embarrassed! Thanks