Help please.....?!

Help please.....?

I am 15 years old and i am obssesed with counting calories and exercising. I will do anything to loose weight. My parents recently caught me purging and told me that if i carry on dieting in extreme ways then their going to have to take me to a doctor and i really dont want to go but i just can't seem to help myself. Does anyone know how i can get off my obssesion?

2 weeks ago
Im 5"6 and i weigh 8 stone 12 (i just dont think this is right) and my dress size is 8

you need to see a doctor. you're becoming bullemic