BINGO!
Pregnancy is not an injury. It is not a disease. It is not a disability. It is not a medical emergency. It does not require medical treatment.
The treatment she proposes, disables a normal physiological process. Disabling of normal processes is not therapeutic. And it intentionally causes death: but death is not a treatment. Death is what ethical medicine is supposed to prevent.
And the State has no interest in causing infant death.
"The care of human life and happiness, and not their destruction, is the first and only object of good government." - Thomas Jefferson