Here’re your options.

Either.

Both parties can give up parenthood without the consent of the other.

Both parties(male and female) can consent to not having sex and have zero risk of parenthood. Or both(male and female) can knowingly engage in sex that runs the risk of resulting in parenthood. After said child is conceived both parents are responsible. If child is miscarried, aborted, stillborn. Paternity/maternity is no longer and issue.

Or.

Neither can.

Seeing as I’m not in favor of men having control of women’s bodily autonomy, the former needs to be the case. That’s how equality works.

Women as the sole incubator of the species can decide to stop incubation based on body autonomy if men held the child they would be able to stop the incubation as well, however since men don’t incubate the child I cannot argue for their bodily autonomy during pregnancy because it does not exist.