Whether penis or vulva, sex is only one of many characteristics that will make up our child. Genitals can’t tell us whether our child will be wild and adventurous, good and loving, and certainly not whether it prefers pink or blue.
Will it have blue eyes from its father and my brown curls? Will it inherit dad’s bright character or my brooding nature? But the question of the sex of our future child is - quite deliberately - not one we ask ourselves. Of course we're curious about our future baby.