Woman betrayed me into getting pregnant and won't get an abortion. Fuck the kid. My life comes first.

I need to avoid child support at all costs. How can she prove I even slept with her? Can I refuse to take a paternity test? Can I deny ever sleeping with her? How can they ever prove it was me?

Can I move to another state (from CA)?

Please no moral/ethical arguments here. She doesn't get to have a baby against my will and make me pay the price.

I am looking for any way out. Any loopholes. So far I cannot find ANY information on how the whole process of determining a father ACTUALLY WORKS.

If I just keep my mouth shut, how can they ever order me to pay child support? We don't live together and we're not married or anything. Can she just say "he's the Father" and then they subpoena me?

Can I avoid signing the birth certificate?

I am asking these questions because I cannot find the answers anywhere. No mainstream sources online are willing to discuss it.