It's biology. It's what I have always been. Whether I liked it, or not.
It has caused me stretch marks, uncomfortable underwear, anxiety about my appearance, I've had to take drugs to control my fertility and to manage heavy periods, I've had traumatic coil insertion, I've had to worry about my dress being respectable, as my cleavage is on the generous side.
Those are all trivial things. I've also had to manage work around child care and pregnancies. I've been touched against my will multiple times and raped.
I know I am a woman. I cannot stop being a woman, no matter what I do.