go to the doctor. it is impossible for any of us, or any website, to correctly diagnose you.

i am hypoglycemic, which can turn into diabetes. i thought i might be diabetic a few years ago, because i was excessively thirsty, peeing a lot, being very run down and tired, hungry all the time, but losing weight.. all of those signs pointed to diabetes, but i am not diabetic. goes to show that it's important to see a doctor and have them run the necessary tests.