I think there is an important difference between a person who grew up believing, and being treated as if, she has a womb and can have children, and a person who's always been treated as womb-less.
So if, say, you'd been born with indeterminate gender and had been brought up female (which is commoner, because medics used to have the truly horrible view that cutting off what looked like an over-large clitoris was ever so much better than letting someone grow up with what looked like a tiny penis
), you'd always be treated as if you had a womb and could have children.
The same is true of women who find out they're infertile, or women who have hysterectomies, or even women who go through very early menopause and know from pre-adult age that they will never have biological children.
This is different from people who were brought up to believe they don't have wombs.