First you need to establish your paternity which is usually arranged through the court. Then you can make your case before the court. You should consult with an attorney who specializes in family law in your area who specifically works with fathers who want custody, if possible.
Since there is no court order and you were never married it is the mother that have custody. He can be charged with kidnapping.
In 49 states the mother has sole custody and control.
The mother. The father have to petition the court for shared custody.
Except in Arizona, the mother has sole custody and the father has to apply for his rights through the courts.
Depends if it is a single trailer or a double-wide
mother has sole custody even if living with father
The mother. The father have to petition the court for custody or visitation right.
: No she does not. : Until you go to court the parent who is in possession of the child has custody.
The mother is presumed to have custody unless there is a court order saying otherwise.
establish custody
Sole Custody until ruled on otherwise. The Glass Ceiling for fathers.
Mother has sole custody. I'm in KCMO. see link