Yes. It is the parents responsibility to provide support to a child until they are 18, or 19 and in school. If that child has given birth it is of no consequence in terms of child support unless the child was legally emancipated. Having a baby does not legally emancipate a minor.
It depends on the state you live in and the age of the child.
If the father of your kids moves in does he still have to pay child support?
Yes, he does. He is still a father, he has a child, and that child needs support.
If the court has awarded child support, then the good intentions of the father are irrelevant. Legally, child support must be paid.
Social security
I wouldn't think so let child support no he is living with you
yes - If someone asks for the support and he is the father.
yes
Of course not. He is still the father of his children and still responsible for supporting them.
Yes, you will still have to pay child support because you are the mother or father of the child, and that makes you still pay child support.
Yes, he is still the father.
Yes.