Hey there Ellie 
 
 
I don't think I can put it any better than Jezza has. 
 
 
But I can tell you it sounds like non-purging bulimia nervousa. 
But, I'm not a doctor so I can't diagnose you or anything. 
It's going to be okay, yeah? 
You can always talk to me if you need to. <3
~paula