Nobody required a woman to grow a fetus. Please show me a single case where someone did that in the United States where they weren't charged with rape or other felony.
When a woman chooses actions that produce a child, and she wasn't forced, then she becomes as obligated to care for her child at that stage of life just as she is required to feed and care for them after birth - even if the care required differs in each of the stages, the obligation do do so as long as the child is unable to care for itself stays the same and failure to care for that child is a crime.