A bit further down, it becomes clear that the article isn't really about erasure of women in pregnancy literature, it's just another pamphlet against trans people. It begins with a link to a news story to a press release of a university about babies being able to distinguish female faces from male faces, labelled as scientific proof that "polite society has largely submitted to being gaslit on a set of delusions so demonstrably false that even infants can see through them." That's the highest level of scientific rigour demonstrated in the article: a cherry-picked news article that's not completely off-topic. The perspective of people identifying as trans or what scientists have to say on the topic is completely ignored, instead there are simply assertions that any other view is obvious "nonsense".
I'm also not a huge fan of many of the new terms referred to in this article. However, here they are only a pretext for spilling hate against trans people. If the point of the article was to criticize PC language, there would have been no need to insult some random trans-woman. Not even a trans-man, the people who the inclusive birthing language is intended for; no, the author just casually throws in some hate against trans-women because that's what she actually wants to talk about.