The Devil really does wear Prada

So I wanted to come and talk to this publicly because I need some sort of help or advice on how I should go about this situation... Well I am 22 years old, and I got a great job at a law firm. I have not went to college, and restaurant jobs were all I knew before this so a 9-5 sounded pretty amazing. Until I met my boss, she's rude, she's demanding and she makes me do her dry cleaning! She makes me pick up her kids. I'm getting paid minimum wage but I really need this experience since I wanna be a paralegal. She made me cry this last Friday by saying I couldn't talk to one of the attorneys that she didn't get along with and I got written up! One of her personal Assistants says to vent to her cause she feels the same way but she still sucks up to her. I'm prone to quitting my job and I've only worked fo her for about 2 weeks. What should I do? -Anne Hathaway