Yup - I am a little screwed up

I was so proud when I didn't eat. I loved it that my jeans hung on hips. Although I have gained weight - I can still feel this today. It causes a stabbing pain in my heart. It physically causes me pain to know that I am NOT in that position right now. I had so much control then. I could go days without eating. I lived on Rockstar. LOVED IT. I hate to touch my body now. Now, I feel more responsiblity though. I have a 4 year old daughter. She watches my every move. She is very smart. I don't want an ANA life for her but I want it back for me BUT I want to be alive for her. But at the same time there are times that I want to die because I hate this body that I am in. Why can't get the control back? Somebody help get started again? I am so frustrated. I can't live like this.