Yes. If a court has a reason to believe you are the father they can require child support. The fact that there was no paternity test probably hurts you, and the fact that you didn't sign a birth certificate doesn't matter at all.
see link below "Can you have a paternity test while you are pregnant?"
see link below "Can you have a paternity test while you are pregnant?"
see link below "Can you have a paternity test while you are pregnant?"
see link below "Can you have a paternity test while you are pregnant?"
see link below "Can you have a paternity test while you are pregnant?"
see link below "Can you have a paternity test while you are pregnant?"
see link below "Can you have a paternity test while you are pregnant?"
see link below "Can you have a paternity test while you are pregnant?"
see link below "Can you have a paternity test while you are pregnant?"
see link below "Can you have a paternity test while you are pregnant?"
see link below "Can you have a paternity test while you are pregnant?"
see link below "Can you have a paternity test while you are pregnant?"