What is the name of your state (only U.S. law)? CaliforniaWhat is the name of your state (only U.S. law)? A 19 year old girl from NH let me know I was her father, I am doing DNA to find out for sure. I don't even remember her mom who admitted it was a one night stand. Would I owe back child support being I didn't know. There is no name on birth certificate for father. Please helpWhat is the name of your state (only U.S. law)?What is the name of your state (only U.S. law)?