I am really sorry this happened to you.:( I know you are frustrated and worried about this issue you are currently going through...
...but rest assured that with treament and time, things will improve.
I am glad to read that you are going to be seeking some help specifically for this...so you can get the tools you need to start to eat normally, and without anxiety and discomfort soon.
Keep us posted as to your progress, and we will keep you cheered on in your recovery.:)