I need help with my mom. Is she right? ?

I have never been treated with clinical depression, but mom thinks that she's friggin Dr. Phil and told me I did have clinical depression (I"ve googled it and I do have all the sympotoms) but she's also trying to cure me and thats where I have a problem. I've been strugling with bulimia and all she does is tell me how fat I am and how beautiful I would be if I was skinnier. And I also have extreme social anxiety and she dragged me to this party and I was shaking and crying and she kept yelling at me saying things like that were good for me. Its like she tries to 'help' me but she only makes me hate life (and myself even more) She never really listens to me, but how can I tell her to lay off?