I had ah yellow/white discharge coming out my penis..... But I know it was an sti and was gonna get it looked @ by a doctor Well I m ah very sexual person so I was kinda in the mood for sex for I started jerking off Wen I was about to cum I felt ah sharp pain from inside my penis When the semen came out it had spots of blood in it and now there is no yellow/white Discharge coming out only blood My question is what can I do to stop the bleeding and wat made bleed in the 1st place