Telling mom about bulimia?!?

You should definately tell her yourself. The question is, do you WANT to stop being bulimic? And I'm a mom, and if my daughter told me she were bulimic, I would try my very best to get her the help that she needed. I would also "monitor" her every second I got to make sure she were eating and holding it down. I'd probably also try some therapy for the both of us from a professional who could help.