I'm 14, 5' 3" and weight about 130 lbs. (according to my scale.) I got stretch marks on my thighs. I would like to lose 15 lbs, even though it will be hard I want to. So here are my questions.

1. Am I fat?
2. What is a healthy weight for me?
3. Do many teens have stretch marks and celulite?
4. What is the most accurate scale?
5. What is a healthy length to lose 15 lbs?
6. What are some good exercises to do?
7. What are some healthy snacks and foods?



Thank you so much!
By the way I am a girl.