A (human) mother that carries a growing fetus is a living being. A pig, dog or a cow as well. They feel physically and emotionally and can be hurt.
A fetus is, up to a certain point, just a slab of meat.
As a vegan I don't care about slabs of meat, I care about living beings and I think we shouldn't hurt them.
„Bitte holen Sie ihren kleinen Anton aus der Schule ab. Wir haben ihn schon wieder dabei erwischt, am Wurstifix zu zuzeln“