Obviously this on-the-fly edit of the teleprompter has created a lot of social media discussion as well as a lot of click-bait articles.
Two things I've seen written by others over the last two days, generally, girls under 18 aren't classed as women.
Off course they are, but when stories or news is reported they are never classed as women.
Secondly, trans-males can be pregnant. That might conflict with some people.
Regardless, when J K Rowling wades in you know there's gonna be a pile on somewhere.
At least the presenter involved has made light of it and welcomed all her new followers!