i can't do this anymore.

My mum, once again, is calling me all the names under the sun. I seriously cannot deal with her anymore. I have no social life with her what so ever. She's constantly trying to control me, i'm sick of it. I've tried telling her that I think I have depression, but she just laughs and says of course I don't, i'm just sad. I don't understand why she thinks it's so impossible for me to have depression when she's suffered from depression since she was like 19. i'm sick of being treated like a nobody. She also always calls me lazy because I don't do normal things a mum would do not a child. While she's making a dinner, she'll start shouting at me and telling me that I should be helping, when I don't know what I should be helping with. Then if she shouts even more and we end up having an argument then I sometimes start crying. That's when she'll start calling pathetic and ridiculous and saying I don't have any reason for crying. I don't know why she doesn't understand me. Sometimes it's like we're not even related. Sometimes I feel like i'm the unwanted child.