I need to lose weight fast? Please help me?

I'm 16, 5'2'', and 10 months ago I weighed 98 pounds and was perfectly content. And then I don't know what happened to me...I started junior year of high school and just took my stress out on food. I got lazy with my exercise. I used to be an intense top cross country runner, and now probably can't run like a mile without my fat *** nearly dying. And now lo and behold, I weigh 126 pounds and am repulsed at myself. Everyday I look at myself and feel absolutely gross, its unbearable... but I can't stop binging. My binges are ridiculous, and I always feel like 'I'm a stupid fat lard anyway, might as well eat this too.' Please, I need to go back to 100 pounds..I always felt so confident and happy and now I am always miserable. If someone can give me a set diet and exercise plan to follow, I think I am ready to change my ways. Please, I wish this could be possible in around 2 months. Any help would be appreciated. Thank you