An Oscar-nominated actress, a former Disney Channel star, a Grammy-winning singer… What do all of these women have in common? They've all taken to Instagram to post stylish, adorable baby-bump reveals this year. Kate Hudson, Hilary Duff, and Cardi B are just some of the stylish ladies who have announced their pregnancies on social media this year. Many of the women penned heartfelt notes to go along with their announcements. "Guess what guys! @matthewkoma and I made a little princess of our own and we couldn't be more excited," Duff captioned her photo. Scroll down to see some of the chicest Instagram baby-bump reveals of all time.