you're arguing something that happens to a minority of women.
the reason I don't understand is that what you are saying is just wrong, a person being able to give birth has everything to do with their biological sex.
and in the rare cases that a female can't give birth due to defects then it's not because of her having the wrong chromosomes
it's because they're complications with her organs.
to go and say that it's comparable with a trans person due to biological issues is false cause they're are no issues, they are a male.
nature will not let them give birth because they're intended purpose is to plant their seed into a female.
the only issue a trans person has is the mental illness they have that goes left untreated.