you should way about 100-130 im 12 and i way 52 pounds because i was annerexic and never let your waight get too you going to go barf* im ashamed of my body because everyone i know is...
105-110 pounds. My sister is 12 and she ways around 90-100 and she is normal.
90 to 115
you should be around 7-7.5 stone