Fans love it anytime there's a royal baby on the way! And, before that big day arrives, we're always treated to great pictures of royal mothers and their beautiful baby bumps.
This gallery looks back at the best photos of royal baby bumps, from throwbacks like the Queen and Diana to the more recent royal babies of Kate and Meghan. Click through the slides here to see the pictures. Enjoy!
We're starting with this stunning black-and-white photo of Duchess Kate and Prince William. From 2015, the throwback picture shows the Duchess of Cambridge pregnant with her daughter Princess Charlotte!