Wow! I am amazed that you had the courage to kick him out during this very hard time for you. I applaud you and wish that I would have been half that brave when I was younger. Instead I stayed for 23 years and as a result both of my kids have addictions/alcoholism and the inability to accept responsibility.
I wish you the very best and congratulations on your new baby. I am not sure if you are religious or not, but having a church family, especially in times of need, is a wonderful thing to have. Especially if you don't have family/friends who can help out until you are stronger.