Hello.
Don't be so hard on yourself. Who can you rely on now? Any friends, family, doctors? Well, at least you can count on us everytime. It's a very hard moment for you, but you can be strong and overcome those difficulties you're having. I also thought I couldn't, but now I can control myself a bit more and throw up a lot less than I did.
You xcan also find strengh. If you now you need help, that's already the biggest step you are taking. Then you have to be strong and rely on your capabilities - which you have! - and go on with good healthy solutions for you.
Have you gone to the doctor lately and told that? Thay usually help, at least mine did help me...
The best wishes ***