Help im tired of this

Okay so I am 17 and ive never been able to hang out with my friends or go anywhere my entire life and now i have a bf and i really wana go out with him and just be with him and my mom is like oh no. Ive been locked up in my house for too long what should i do i cant gucking take it anymore, im a good kid hell im practically an angel so what so i do ?