Classy maternity outfits

Shop Maternity Ankle Straight Jean and other curated products on LTK, the easiest way to shop everything from your favorite creators.

Here's how the Duchess of Cambridge maintains her chic sense of style throughout each of her pregnancies.

In anticipation of her soon-to-be bundle-of-joy, Rosie Huntington-Whiteley modeled a Double-Breasted Belted Alpaca Coat from Totême ($1,450), a Penelope Maternity Bodysuit from Bumpsuit ($155), Era Suede Knee Boots from Saint Laurent and a Calfskin Medium Triomphe Black from Celine ($3,650).