Parents don't understand.

I've dealt with depression and anxiety since I was 14. I tried telling my parents and they never believed me and now I'm watching it happen to my younger brother. My mom expects us to be perfect and it's constantly mentioned we'd be disowned if we did something she didn't like. She pulled me out of school my 8th grade year and started homeschooling us. My brother hasn't ever attended any normal school. It's bad because she used to be a teacher but can't separate home and school. She made me hate school because I had to do school year round from kindergarten on. I've tried to explain to my dad since he works but he doesn't know, he defends her because he isn't here and she acts differently when he's home. I'm now 24 and my anxiety is sky high. I had to move back to my hometown and have been at my parents till my house is ready and I've had several panic and anxiety attacks already. I'm going insane.