I'm sorry you're going through this, Mamaduck. I know exactly how you're feeling. My AH attempts to quit all the time. The last attempt, which now that I think of it, was probably not an attempt but purely from lack of funds, was just horrible. He was trying to pick fights with me and he just wasn't happy until I took the bait and had it out with him. That was on day 5. On day 7, I knew THE EXACT MOMENT, that he decided to drink. There was a complete and total change in his attitude. Sure enough, he tied a good one on that night. He's been sweet as pie ever since. And drinking.
Take the time to figure out what's best for you and your baby. Your A sounds like he has no idea that he's even an alcoholic and things will only get tougher.