Male and Female are still normative exclusionary categories that describe trends within physiology and not hard rules or limits. Sex is not a golden rule. It is a human created category in the same way gender is.

If you want to talk about specific anatomy there is no reason why you can’t talk about the anatomy you’re referring to.

I would also point out that referring to trans women as male woman is very derogatory and is functionally the same as calling us heshes or shemales.