Take care of your bingeing disorder first before you begin an eating plan that requires you to fast IMO. I think you should try a Whole30 and cut out the sugar and crap, if that goes well for you then you might try IFing. I like to IF because my body dossier naturally but other women don't react well to it.
Oh, and throw out all your junk food. Can't binge on it if you don't have any.