somethings wrong with my knee...

at first it felt like i pulled something and i took some aleve for the antiinflamitory and it seemed to go away. i yesterday and every once and a while when just normal movement(like earlier when i was playing pool) it all the sudden feels like its gonna come out of socket (or something like that,the only way i can explain it) it doesn't hurt really but this happens and it hurts  for a sec and i have no idea what it is. i have been biking on it sense it felt like it was pulled. could this just be something where i injured it biking and walking after it started? help! thanks.   

what were you doing when you hurt your knee the first time?
 
Go see a doc and get him to asses the stability of your knee..

i was trying to keep from going to the doc. i was just running and jogging. should i just lay off it? wrap it up?

Listen to Lynx.  Go to the doctor.  Now.  Don't risk the rest of your lifting/athletic career out of a desire to not go see the doctor.  What's the worst s/he will say?  "There's nothing to be done."  But then you know.  More likely than not, however, there is stuff to be done.

"If there's nothing else that's relevant, I'll be leaving now"

"Today's mighty oak is just yesterday's nut that held its ground"