First thing you are not alone. You have us, booby prize though it is.
I'm begining to wonder if your husband is using the deployment as an excuse to run away from the stress and problems in your household. Honestly at this point i would call the family wellness center, or the base chaplin or his first sergent and talk to them. This is getting out of your hands quickly and you need to take some of the stress off of you before you completely go round the bend.
Bill