My husband just found out that he has a child with a girl he had a fling with over a year ago. She told him many times that the child was someone elses to get lost and on and on. Well now its proven its his. What is the chances he can get full custody of this child, this woman lives off ssi and welfare, is bipolar, has no stable home, and has a new guy every week. We have a nice home stable jobs and the best over all conditions for the child to live in. What are our chances? And what shall our next step be?