Also i am not sexxually active so i that rules out pregnancy Is this normal???
You are growing up, you will never get tired of eathing, you got a growing metabolism, complitly normal.
I agree with satanheanbangstometal. It's normal, we're still growing, so don't worry about it.
You're only 13, you've still got a bit of growing to do. That's all that is, it's normal.