You will need to speak with and retain an attorney before doing anything. For a free consultation give me a call.
716 830 7960
Your new husband should file an I-130 petition for you, so that when your case goes to court, you will have the option of re-arguing your I-751, or proceeding with a new marriage petition. Because of the complexity of your legal issues, I highly recommend that you hire an experienced immigration attorney to help you prepare your case. Let me know if I can help.