Dear Welcome to HCM We understand your concerns I went through your details. I suggest you not to worry much. Substance abuse and addiction is considered as a mental problem. Rehabilitation treatment is the best way out of it. Please take your husband to a psychiatrist / psychologist for rehabilitation treatment. You already know about your husband and that is the best way out of depression. He is like this, and you cannot be depressed for the sake of your bearing child. Do not worry unnecessary. If you require more of my help in this aspect, Please post a direct question to me in this website. Make sure that you include every minute details possible. I shall prescribe some psychotherapy techniques which should help you cure your condition further. Hope this answers your query. Available for further clarifications. Good luck.