You made a big mistake when you signed the birt certificate the law is before you sign you can have a parenty test taken but if you sign the birth certificate then you are legally bound for child support you have stated by law that you have exspected the responiably of this child. That is so sad this has happened the only other thing you can do legally is if you can get her to let you sign off your rights and then you don't have to pay child support. Hopefully she will do the right thing and not make you pay the rest of your life.

