Should i move out of my house?

Im a 20 year old female who still lives at home. I work and go to college full-time. Sometimes when Im in a hurry to work or school I'll leave a mess behind, intending to pick it up later when I get home. But my mom picks it up before I get home. Then she yells at me for not cleaning it up even though i didnt even get a chance to. She says im lazy, even though she doesnt have a job. Also, let me state she can be verbally abusive and used to be physically abusive. I wont have a roommate when i move out, and im afraid i wont be able to aford everything. Any suggestions?