If my son has cerebral palsy, do I really need to hire an attorney{which I can't afford} when they file a "petition to continue"; he is 23 now and I was ordered not to send any more money to the support division in 09-2011{I have 2 sons and the youngest turned 21 then}. I figure I'll have to[and want to] pay some, so will an hiring an attorney be necessary?