I think a woman has too much power in the situation of a pregnancy. It should be equal power. If a woman wants the baby, but the man doesn't, what can the man do (legally speaking)? Nothing.
I think a man should be able to sign away his parental rights, and therefore sign away any financial responsibilities he has for the child, permanently, if he so chooses.
There may be situations where the man says he wants the child, early on in the pregnancy, which influences the mother's decision to carry the baby to term, but then the father changes his mind after the birth, which then leaves the mother in a bind. I'm not sure what to do in such situations. Perhaps let the man sign such a document early on in the pregnancy that states clearly to the mother than she will be solely responsible for the child, but of course that isn't applicable if it's a one-night stand sorta thing, and the mother and father aren't in communication after conception.
I think a man should be able to sign away his parental rights, and therefore sign away any financial responsibilities he has for the child, permanently, if he so chooses.
There may be situations where the man says he wants the child, early on in the pregnancy, which influences the mother's decision to carry the baby to term, but then the father changes his mind after the birth, which then leaves the mother in a bind. I'm not sure what to do in such situations. Perhaps let the man sign such a document early on in the pregnancy that states clearly to the mother than she will be solely responsible for the child, but of course that isn't applicable if it's a one-night stand sorta thing, and the mother and father aren't in communication after conception.