You should not have to pay the same support and we can help. We are happy to offer you a free initial consultation to talk about the case. Give us a call at 402-455-1711 to set up a time to talk. We have been in business for almost 25 years and fight hard for the people we represent.
Check out this resource for more information about child support: http://www.mkhansenlaw.com/Child-Support-Information.pdf.
HHS has some limits on how often they will request a change in support, that does not prevent you from acting on your own behalf. If your custody order does not state that you have joint legal custody that issue will need to be addressed as well.