Another Fun Fact.. [PSP]

I think something's wrong with my left knee.. I was walking to school this morning at almost 10 when I felt a stabbing pain.. I ignored it and kept walking, but it got worse. I had to use the fence for support, and when I sat down I needed to rest for a bit.. Same thing when I walked home. x-x; Not the first time this has happened, but it's never hurt this much.. Hopefully it's nothing, but I really should see a doctor about a lot of things..