Hey, new here. I'm 19, and I can't seem to stop binge eating!

I used to be buff and skinny for like a year, but then I started emotional eating out of stress at age 16ish and I went from a muscular 112 (probably too thin) to 132 in about 10 months. I finally tried crash dieting last year and got way down to 109 (stupid, stupid and definitely underweight), and my hair was falling out and I stopped menstruating for several months. My folks took me to an eating disorder clinic, and there they made me gain a bunch of weight without giving me any control or say or even a scale for tracking. They finally told me I was at my goal weight, but I couldn't stop binge eating and I just kept gaining! I finally weighed myself on someone else's scale and was devastated to see the number 130! I got so distressed I've just kept steadily eating and gaining weight, and now I've got cellulite, stretch marks, I can't fit into any of my clothes, and I'm rather unhappy. I want to lose weight, but I can't seem to get a handle on this binge eating! Plus, I'm so embarrassed and discouraged now that I feel like I need to just hide in a closet so no one can see what a disgusting mess I've become. :P Grrr! Any encouragement for me? What should I do?! Thanx you!!! <3