June 20, 1984: Princess Diana at the Smith's Lawn polo grounds, Windsor.
May 14, 1984: Princess Diana attending a banquet at the Royal Society of Arts in Piccadilly, London.
January 1982 The pregnant royal dressed her baby bump in a striped tunic while shopping at Harrods in London.
August 20, 1984: Prince Charles and Princess Diana arriving at Aberdeen Airport, Scotland.
A very pregnant Princess Diana chatted with Prince Charles during a polo event in Windsor in June 1982.
June 4, 1982: Princess Diana arrives at the Guards Polo Club grounds to watch Prince Charles play a polo match.
28 June 1984: Pregnant with Prince Harry, Princess Diana attends a polo match in…
RoyalDish - Diana Photos - page 185
Diana's tapes reveal her first suicide bid while pregnant | Daily Mail Online
A pregnant Princess Diana visits the Isles of Scilly, April 1982.