If you and your husband try to buy the new house together, the new lender will require that you qualify for both the old and new mortgages. If you husband has sufficient income to qualify for the new house, he might be able to buy it on his own.
Current guidelines are that you cannot get a new mortgage for five years after a foreclosure. Your credit will be badly damaged. If you have income and other assets, the lender may come after you for the deficiency judgment.
Why do you want to be rid of your current house? The price and payments were OK when you bought, so what makes them not OK now. Anyone who buys a new car is underwater the minute they drive off the lot. Why do you want out of the house you already have?