Hopalong sorry for misgendering you, and I retract my former comment about you being a cis woman. What pronouns/gender do you use?
Queen Tara Hewitt is utterly wrong re abortion etc, but is absolutely a woman and you don't have the right to misgender her. One's gender is not dependent on one's niceness. I fell out with a trans male friend a while ago, I'm not going to call him 'she' because he's not female, and our falling out doesn't change that.
ICan biology deals with biological sex, not gender, so there would be very little change.
Also - I missed this before, but I'm not sure where people are getting 'third gender' from. 'Third gender' is a specific Native American term and has been misappropriated by some (usually white) genderqueer people. It's not for use by non-Native people.