Meanwhile, On A Completely Unrelated Note.

There's absolutely no medical reason why a pregnant woman can't fly in her third trimester.

https://www.tmz.com/2023/07/18/gigi-hadid-arrest-cayman-islands-customs-border-patrol-pot-marijuana/

There are though absolutely massive financial, legal and political implications for the flight operator. Should said pregnant woman give birth mid-flight.

None of which I think are going to apply in this specific, individual case.

https://www.dailymail.co.uk/tvshowbiz/article-12301949/Pregnant-Rihanna-shows-bump-wows-bodycon-dress.html

https://www.youtube.com/watch?v=ZW7criWUjkc&pp (Tough At The Top, 08-03 Rollers, Audio, Marco Samele).