Why Am I Getting So Fat?

[dylangoff123]

I am 11 years old and about 4.7 tall. 5 weeks go i weighed 4.8 st and now i weigh a shocking 6st! my stomach sicks out so so much, but before it was completely flat! i have seen other phsycal changes in my body such as my arms and legs are rather chunky niw plus i always feel really bloated. But the weirdest part i exersise at least 2 hrs every day and eat a balanced diet. Now when i sit down I have 4/5 rolls of fat and my belly button has become really deep . about 1/3 of my index finger can fit in there when im sitting down help me!!!!!!!!!!!!!!!!!!!!!!!!