annodomini
I've never been asked, even when I was 5 months pregnant, in 1970, flying from Nairobi to Heathrow. Not very comfortable!
No, you wouldn't have been asked. Women are allowed to travel by air until the start of the ninth month of pregnancy.
Apart from women about to give birth, I believe it is the passenger's responsiblity, not the airlines, to make sure that they are medically fit to fly, or indeed travel by any other means of transport.


