You can go through the attorney general as well for free. Not sure what state you live in. They will make him support his children. Especially if he's going in the army. It's mandatory.
See a lawyer, sweetheart. When he hears the child-support numbers he is going to owe, he might have a Come to Jesus meeting with himself and decide to give the marriage another try. But if not, at least you will have the child support. You can't make a marriage work all by yourself, if the partner is mentally out the door. But you can get child support. See how attractive he is to someone else when he is broke.
Thanks. I just don't know what to do about him. So frustrated. Can't afford to live on my own and he just wants a be life with no real planning about how I'm to care for our children.
Sounds like he's making a way out for himself to date other women. He's obviously not committed to the relationship. I'm really sorry. I have been in your shoes more than once. You deserve far better than that.