My knee hurts like crap..

But i don't think it's a fracture because according to some website, right after the fall, "There is immediate intense knee pain. Almost immediately the knee will become swollen and the patient is unlikely to be able to bend the affected knee. If the Patella fracture is right across the knee cap it may be possible to feel a gap."

OK i should sleep now.. Hope I don't wake up tomorrow with a swollen knee.. That'll be fcuked up.