Told my mom I’m moving out.

Ok so I told my mom I wanted to move out right, and so y’all she got so mad but for weeks now she’s been telling me « if I wanna move out , I can » I told her , I wanted to move out with my friend gabby. She got so mad she started talking about her saying « oh she doesn’t even have her own place, oh she has a baby » and I’m just like ok it doesn’t matter. There’s so much stress that goes on in this house. Once my mom is stressed, she takes it out on me, and it’s just like oh now your mad when I tell you I want to move out but your the one who’s been telling me I could. She’s like « oh your going to live with a stranger «  gabby isn’t a stranger ! Gabby loves with her mom btw. I’ve known her since middle school, I’m 20 now and she’s 19. I told my mom that I’m not going to be living here forever, I need to go out and explore my options, she barely gives me freedom either like all I do is go to work or school, I can’t never go out , she always wakes me up in the middle of the night , I help out and work and pay basically majority of the bills here. But yet she says I don’t do anything. I don’t know what to do , she’s mad that I want to leave. But I’m not going to stay here forever and she needs to understand that. It’s not fair that my male cousins get to move to California with their mom at the age of 21 , she’s like it’s different because they are moving with another family member and then now she just keeps going on and on about « let me know when your going to move so I can get a smaller place » and I’m just like OMG 🙄🤦🏾‍♀️😩