I am experiencing small to sharp pains in my belly button and penis area. It started just when i sat up fast, and i got a sharp pain. I was wearing tight jeans that day, im not sure if that could hurt something down inside my body. It hurt to urinate, but then the pain subsided in about an hour and a half of sitting, relaxing, watching tv. Then when i thought it was all gone i played a game of kickball, the ball was kicked over my head, i jumped up to try and get it, and i got a sharp pain leading from my belly button to my pelvic area. It hurt, and i was wondering what i can do to stop it.