Adjustment of Status - I-485

Hello everyone, I have a serious issue and I don't know what else to do. We had interview October 7th in Dallas and we were told we will be gotten back to in weeks. It's been over a month, almost two and nothing. I gave them a call because my case is past processing time. I got an email saying that the case is in prescheduling process for another interview. This will be the 4th interview. While we are waiting, I had issue with my husband, I wasn't home, he packed all my things I put in my car and drove it to an auto parts store, saying I should go get my car there, he called the insurance and cancelled the insurance because I was listed under him. He asked me to change my address and never call him again for anything. How can I file VAWA please? which place is the processing time short? Our marriage will be 3years May next year. I have been through a lot and I'm having anxiety already because of him.