the fetus is not a person. even if it were it doesn’t matter. what matters is that it lives in the mother’s body and the mother has to consent to what happens to her body. you can’t (or shouldn’t be able to) compel people to do anything with their body, including to keep others alive.
I’m a non vegan dude but this is gonna be my easiest argument… here goes:
consent.
The foetus can’t consent
the fetus is not a person. even if it were it doesn’t matter. what matters is that it lives in the mother’s body and the mother has to consent to what happens to her body. you can’t (or shouldn’t be able to) compel people to do anything with their body, including to keep others alive.