Please show the scripture that says so? And why do you think you are a person but a fetus is not?
when we see a pregnant person, we don't use the plural for a reason.
when we say chicken egg, we don't say chickens.
when a person isn't breathing, they aren't alive; unless they are on some support system because their lungs don't function.
when a woman has a spontaneous abortion, most people don't get upset over the loss; except sometimes the person carrying the fetus. it never really existed as anything more than a potential. a person has been born and will develop charateristics that identify it from being just a body to being a unique individual separate from it's parent. not only physically separate but psychologically separate.
but then again, the mother can usually produce dozens, if not hundreds of more eggs for potential living/viable babies.
you're feel good about something really says something more about you, than it does reality. trying to control another's autonomy is not in alignment with serving self and other as self. unborn babies are not other as self.
so you see the gist of the problem? children aren't adults. trying to use word acrobatics, doesn't make things so.
you're trying to make a person out of an unborn something. the potential is there. the existence isn't
you're trying to build a bridge to nowhere concrete. possible but not really realistic
finally if a person decides/chooses to have a child, they should also have the right to choose not too; even if you, or someone else doesn't like it. potential, what is possilbe, is not what is present.