My boyfriend and I were having sex and I was on top and I went up too far and when I was going back down his penis came out hard and hit underneath my clitoris and it hurt so bad! It was bleeding. Blood was everywhere! I cleaned the spot and come to find I have a huge cut now? Should I go to the hospital? Do I need stitches?

It isn't certain whether you need stitches. But it would be a wise idea to just double check in case of infection.