overprotective mother

im 25 years old my mother won't allow me to date when I say im not getting married she says im just saying that ill change my mind but how can I think about marriage when it's too late for me to be dating she said when Im married my husband has to sleep in the living room my father told her im a adult she said she don't care he asked her if she though she raised me right she said yea my mon was sick a year ago I was the one stressed out taking care of her I brought up moving out she said I'm not going anywhere that's not fair if I had the money to move out i would have done so but she keep spending my money