I've always ate alot more than most girls. but during the past few months or so if i don't eat every couple hours i get sick with hunger pains and feel like i'm going to throw up. if i don't have something with sugar i get weak and shaky like i'm going to pass out. i've asked around and alot of people say it's either thyroid problems or diabetes type 1. i'm just tired of being hungry all the time. what is it?