My ex-girlfriend is pregnant and due in a couple of months. I do not want a relationship with her but would like to be friendly for the baby's sake. I want joint custody of the baby and she wants sole custody. I want to make sure my rights are protected. Can I get joint custody if we are not married and will the fact that she may breast-feed affect anything? I really want to be involved in my child's life. I feel she is using the baby to get back at me. Help.