What is the correct weight of an 13 year old?

Im currently 8 stone and very insecure, I wont be offended if im considered chubby so just say what you want :)

WebMD has a Body Mass Indicator(BMI) calculator at the link below. It takes your height, age and some other factors into consideration. I think that is more realistic than going by weight alone.

http://www.webmd.com/diet/calc-bmi-plus

Depends on how tall you are