I'm so sad and scared

I'm studying to take the Maryland bar but I really want to be back in Virginia. I thought I liked Baltimore but now I think maybe I hate it. I've been looking for a job for more than a year. I'm late on my bills. I'm sleeping in my sister's dining room. Lately she's become such a psycho bitch that I'm afraid staying here is going to compromise my ability to pass the bar, and anyway it isn't helping my state of mind, either. I'm behind on my bills and I'm not confident that my car is going to make it to Baltimore everyday for the next two months. I don't know how my life got this bad so fast.