Okay, I went from eating normal meals to eating everything! When I eat, I don't feel full. I am not overweight if anything underweight. I just got done eating a double cheeseburger, a chicken sandwich, a blueberry bagel with cream cheese, and a slice of cake. And I still feel hungry. I am five foot ten inches and weigh 125 pounds. I have been really tired lately even if I sleep ten hours in one night I still feel tired. I haven't been feeling good either. I do not know if this is normal, and I do not want to be over weight I am very active and I do sit ups sometimes. It is not like me to be like this. I am 15 years old and I do not think I am over eating because when I eat I don't feel full can you please help me or give me advice soon?

Ask your mother...

If this is worrying you then your only option is to see a doctor. A doctor can run tests, and has all the information at hand, unlike us.

We can guess, but guesses really won't help you.

Just so you know, even a doctor can't give an accurate diagnosis on the internet. So, a real-life doctor really is your only option.

Good luck. :)