it was my first physical activity that involved running .etc after the 1hour and half of training at the end after a warm down session my right knee's left side had a little pain i ignored it and went home and then went out to mess about with my friends we had a little game of contact rugby but nothing to strenuous only as a joke game i came home and felt the pain again but worse i ignored it and said after a good wash and good nights sleep it would go away but it hasn't any clues to what it is ?it was my first physical activity that involved running .etc after the 1hour and half of training at the end after a warm down session my right knee's left side had a little pain i ignored it and went home and then went out to mess about with my friends we had a little game of contact rugby but nothing to strenuous only as a joke game i came home and felt the pain again but worse i ignored it and said after a good wash and good nights sleep it would go away but it hasn't any clues to what it is ?

The internet is the very worst place in the world to seek medical "advice". If you are really that concerned, go see someone who can (1) actually examine you; and (2) has the training and equipment to give you intelligent treatment and/or advice.. Go see a doctor!

IT's probably your vagina b/c someone sounds like a big puss