I dont know what to do.

[abaris]

For all those asking for my age, I just turned 15. So i cant really rule out growing pains or anything like that.

Your body is usually pretty clever in what it tells you. If you're in fear, go to a doctor. If you don't feel as if there was any threat, wait it out. The only person that can possibly tell the difference is you, and you alone. There have been a few conditions when I went to the doctors immediately. All of them weren't really as bad as I felt, but don't let that keep you. If in fear, it's off to the ER.