@Montana,
I am kind of in Ahy's situation myself, and to be honest, the whole thing about wiping your hands is false. Women have the choice to wipe their hands at any given point, and do it all the time. Whether its abortion or adoption, women have the option. It takes two to make a baby...but it only takes one to have it. Also, if you are a heterosexual male, then you are automatically agreeing to be a father.
Ahy, I completely understand where you are coming from. The fact that you don't want to be a part of this childs life does not make you a bad person, no matter what anyone says. Nevertheless right now you are on the hook for support, unless you can talk the mother into letting you sign over your rights and the judge agrees. Your best bet is getting the case out of TX, and bringing it to your home state. Get a lawyer, contest the constitutionality of the AG's decision (could be a violation of rights protected under the Due Process clause of the 14th ammendment), and don't sign anything.