I had regular sex with my boyfriend two days ago (it wasn t rough at all, but his penis is larger than averag) I noticed a very tiny amount of blood this morning as I was going to the bathroom, but didn t think anything of it. I had been sexting my boyfriend all day and, needless to say, I thought all the stickiness in my panties was from becoming aroused. However, about 9 hours later when I finally went to the bathroom again I realized my panties were covered in blood. The bleeding is heavy as if it is the beginning of another period, which I literally just had last week. Is it possible that he tore something?