Okay MONEY PROBLEM PLEASE HELP....... My husband has been unemployed on and off for 2 1/2 years.?

He had a good job and was laid off,We filed chapter 7 bankruptcy we put credit cards, a car loan, personal loan, and our trailblazer in it. We still have our home and did not file that in bankruptcy. He is out of work again.Our mortgage, utilities, children, and etc is to much for me. Should I walk away from our house and find a duplex our something I can afford.