40 Pictures That Perfectly Track the Evolution of Royal Pregnancy Style

TBH, some of these are more similar than you'd expect.

Clothing, Sweater, Street fashion, Fashion, Outerwear, Ear, Textile, Knitting, Top, Crochet,
(Image credit: Getty Images)

The only thing more coveted than pictures of royal fashion are pictures of royal maternity fashion. Since Princess Diana in the 1980s to Kate Middleton today, here's a look back at how royal maternity style has evolved.

Weekend Editor at Cosmopolitan

Kayleigh Roberts is a freelance writer and editor with over 10 years of professional experience covering entertainment of all genres, from new movie and TV releases to nostalgia, and celebrity news. Her byline has appeared in Marie Claire, Cosmopolitan, ELLE, Harper’s Bazaar, The Atlantic, Allure, Entertainment Weekly, MTV, Bustle, Refinery29, Girls’ Life Magazine, Just Jared, and Tiger Beat, among other publications. She's a graduate of the Medill School of Journalism at Northwestern University.