I feel like the worst daughter

My mom and I have been having problems and now want me on her truck for a month which will ruin our relationship and so I said no then she said two week I said yes the relizing it still could be a month and I also want to better myself she doesn't seem to care no one does seem to care and that always hurt no I have to wait til she gets home then she will yell at me and not listen when I do everything for her and said no one time and now she's pissed what should I do sorry this is all over the place I'm scattered brain for now