Okay I'll start off by saying I'm a 16 year old girl.
Here's a list of my symptoms I'm not sure if they go together but if
anyone can give me a suggestion of what it might be that would be great.

I always have to pee.like as soon as I go I'll feel the need to go again
I get random sharp pains in my lower right side
I never feel like I have enough sleep
I feel constipated alot of the time
I get headaches everyday and medicine doesn't help
and I always want to eat.
I know alot of these sound like I'm pregnant but I already know that I'm not so does anyone know what it could be????
Pleaseee help