That said, to justify abortion the basis of absence of pain to the victim is the same as justifying murder of a baby, child, or adult, if they are anesthetized first.
Imagine a completely hypothetical situation.
An adult is in a condition that is known to result in complete recovery in about 9 months. The patient requires complete care right now, and cannot feel any pain.
Should there be support to end this burden of care by killing the patient by hacking off the limbs and head?