My 3 year old DS started complaining of an achy leg a few days ago. At first he wouldn't put pressure on his foot when standing but now seems to be doing that. He is walking slightly awkward (looks like a limp but the leg is stiff). He is now complaining that his thigh is aching. I've left a message for the doctor but to be quite frank that at absolutely useless at the moment. Has anyone else's dc had this? I'm trying not to scare myself by googling too much.