I thought this was a very sensible article. And I'm sorry to hear she's getting ripped on Twitter for it but sadly not surprised.
I do not want to be referred to as a 'pregnant person' to spare someone else's feelings. Me and DH were talking about this recently as he was driving me to the hospital for my second early scan for bleeding. Of course he finds it upsetting, emotional and stressful but he said 'I know it's nothing compared to what you're going through because it's your body' and of course he's right. That's just common sense.
I was thinking about how the 'pregnant person' issue basically comes down to whose feelings trump whose. And if get referred to in that way, a way that I am not happy with and feel diminishes what I'm going through, it means a transperson's feelings are deemed more important than mine. How is that OK?