- Sex is a label — male or female — that you’re assigned by a doctor at birth
Wrong.
Sex is not a label.
You are not "assigned" a sex.
- Sex is a label — male or female — that you’re assigned by a doctor at birth

But the label written on the piece of paper may not correspond to your fundamental sex, which may not become apparent until later in life.Since the words written on a piece of paper do not determine your sex, an incorrect word does not change it, nor does crossing out an incorrect word and writing a different one.

You are not "assigned" a sex.

The apparent genital anatomy determines your sex, and the label is assigned.the label does not determine your sex.

The apparent genital anatomy determines your sex

The apparent genital anatomy determines your sex, and the label is assigned.
I think we are close to achieving a consensus.It indicates your apparent sex.

The pimpernel is a flower. I wouldn't describe myself as flower, more of a thorn to confront lying racists.the *******el
The apparent genital anatomy indicates your sex

That is basically what I've been saying all along.no, it indicates your apparent sex.
If it later emerges that the appearance was misleading, the observation can be corrected.
This is not a change in sex. It is a change in observation.