Trying For Child Support Reduction

The mother had our one child, filed for support while not working or married. Has since left NC to PA, so that I can not see my child. I have no criminal record, am employed in Law Enforcement. She has since got married and has two children with the husband. Im still paying max child support and would like some relief on the obligation. Can I file a review to lower payments, and use some or all of her husbands income...to off set to MAX payment..