International Baccalaureate program help?

Double trouble, HELP?

• Im afraid my best friend may be bulimic, she's only told me and her sister about her habits, she said she had stopped, but then she starts saying stuff about not eating over the weekend, or having to throw up all the food she just ate because she's "fat". the problem is, is that i can't help her, but i want to so badly. I am technically at risk of becoming anorexic, and i know how she feels, but i can't just watch her destroy her life, she has so much going for her, she is in the best program for high school, the international baccalaureate program. I can change my ways with help, and so can she, but her "cut" isn't as deep as mine, and i would hate to see her become what i hav. Please help, for my friends sake.

• Answer:

  mabye the best to do i just tell her to tell her mom and try to fix everything