i can only suggest that you sell the house and move to a rented apartment.
that would cover the loan and leave you with enough money to pay the rent for some years.
you could even sell the house and pay the rent to the buyer, then you won’t have to move out.

bare in mind that having a child is also costly, and you would want him to have a good start…

does your parents have pension that can help?

otherwise, your husband should get as many jobs as he can with any salary.
just to get you threw the rough period until you could work again.
you could also look for something to do from home… like.. selling stuff on ebay… helping little kids privately with math or whatever you are good at, for the early grades… creating something (like paintings, pottery, jewelery, knittings - bags, purses, scarfs, key holders, whatever.) so you could sell them.