Generally speaking, Baby Mamas DON'T work. Rather, they use multiple Baby Daddies finances (from court ordered child support payments) to become the equivalent of 1 Sugar Daddy. Or, if they strike gold and find a genuine Sugar Daddy, they relinquish custody of said Baby, or Babies, to Baby Daddy and live the good life. However, depending on the depth of Sugar Daddys pockets, some Baby Mamas might keep a baby or two to receive pocket change (ie child support) from Baby Daddy.
The import lesson here is "we don't love them ho's"