I hate to tell you this, but you are the only one who can determine how this will end. I can't predict it and no one here can. I wish I had a magic wand for you to fix all of this. If I did, I'd use it myself. The best thing you can do at this point is take care of your baby and do things that will make you happy. Get your stuff back and start putting your life back together. You cannot wait for him to come to his senses and be the person you thought he was. All you can do is make yourself happy. Perhaps he'll see this "new you" and decide that he'd rather stay and fight. I can't promise that. I can promise that you will have the skills needed to live a happier life. Only you can determine the outcome. Take your control back. Best wishes!
When you are happy as an individual, you are in a better position to determine whether a partner enhances your happy life or weighs it down.