Biological sex is binary mate, women don't have penises, men don't have vaginas and the real kicker, there's no such thing as a lesbian with a penis
Gender (one's biological sex) is not complicated, it is not a social construct and one's biological sex is not a spectrum. Trans women are not women and have no right to occupy women's spaces.
Trans women, and it is trans women we're not talking about not trans men, don't want a....
Trans women want access to a space already occupied, and if you don't give it to them you are a hateful transphobe, or even worse a TERF (trans exclusionary radical feminist).