Just a quick question.

Are you married? Are you leaving the area and moving to another state? Is he on the birth certificate? If that is what your planning then you could get in big trouble if you don't go through the courts first. If you leave with the child and don't notify the other parent in any way and just disappear then you could be guilty of kidnapping. Be very careful with these types of decisions.

You can move out of the house anytime you want. You just can't leave the state ( if you do, he could force you back to the state)

So you leave, file for custody of the kids and file for child support