Should a girl of 12 years old be 9 stone?

Don't worryFirst of all, you must be British because I don't get "Just under 10 stone" and I don't know what this would be in stones, but I'm 5' 3", 12 year old, and around 120 lbs. I'm really strong though because I've done soccer and Basketball since i was 5. I'm not really skinny but I'm nowhere near "fat". I think that weight depends really on your height and excersise habits. Don't freak out about your weight because in puberty you can have growth spurts that make you chubbby then make you taller and you'll be fine. In the end, if you eat healthy, you're body will even out. Your body is programed what to do so don't worry. Hope this helped.