Short version: "no." Existing law says that, if anything, additional children would be a deviation factor for increasing support to a parent, not decreasing it. However, entirely new laws (regulations) are set to go into effect by October and it is unknown, today, how multiple-children issues will be addressed in those regulations. You should review them after they become effective to see if they alter your situation.
Answered on Jul 05th, 2019 at 9:42 AM