what can me and my husband do to move out of a house him and his mom own together.

There is nothing stopping you from moving out of the house. All of you moving out does not change who the deed reads, and if your husband and his mother are on the deed together, that is how it is. I'd have to actually read the deed to be able to provide any information on changing the deed, if that is what the parties want to do. You need to get together with an experienced attorney to discuss what your goals are, and to allow a review of the actual deed.