You have the right to your opinion, no matter how wrong it is. A mother's right to security from rape and incest and to life and health supersede that of a fetus to come to full term.
Sorry, dave, that's the law, both secularly and morally.
That is an excellent point which is why existing law already deals with conflicts of interest when one human is expected to sacrifice their life to save another. Think conjoined twins.
However the rape, incest, and health of the mother is a red herring in this debate since 97% of abortions are elective and for the convenience of the mother. A fetus doesn't become a baby just because a mother wishes it so and it doesn't become a parasite the same way. It either is a baby or it isn't. Legislation proposing that it is a baby is a good way of putting that question to the voters.