I had anal sex with my boyfriend and I was clear about not wanting to have vaginal intercourse and tearing the hymen or in other words losing my virginity(religious reasons).during sex I noticed blood over the sheets and it wasn't just a drop or two but rather more, and I'm wondering,is it possible that the blood came out of the anus because we didn't use lubricants? Or does it mean that his penis slipped accidentally into the vagina and caused the hymen to tear?