circa 1965: Full-length image of a man walking and holding hands with a pregnant woman, as he carries groceries in a paper bag from the grocery store. (Photo by Harold M. Lambert/Lambert/Getty Images)
29th February 1960: Cathrine Burgess wears a 160 year old maternity dress while her companion, Jane Trevor models a moderm maternity swimming costume. (Photo by John Franks/Keystone/Getty Images)
American singer, songwriter, musician and activist Joan Baez at the Viking Hotel Newport RI July 1964. (Photo by John Byrne Cooke Estate/Getty Images)
MAY - MADRID, SPAIN: Actress and singer Carmen Sevilla pregnant of his son Augusto Jose Alguero Garcia, on May, 1964 in Madrid, Spain. (Photo Archive/Europa Press)
(DOUBLE RATES APPLY) Empress of Iran Farah Pahlavi (Farah Diba) posing in the garden of Echtesassi Palace. Farah Pahlavi is the third wife of the Shah of Iran Mohammad Reza Pahlavi from which she is expecting a child. Tehran, May 1960. (Photo by Walter Mori/Mondadori via Getty Images)
