im 18 and about a week ago i was llying in bed and i had a itch so i scracth my balls but when i was down there i only felt on testicle then i sat up and i felt the other one like fall from above like it wasnt in my sack and ever since then the right side of my scrotum has been hurting everyday, have any clue whats wrong do i need to go to the doctor please hellp