The Duchess made her first appearance on October 21 since announcing her second pregnancy and suffering from hyperemesis gravidarum during her first trimester. She stepped out in a grey Alexander McQueen dress and matching fascinator. Photo: Getty Images
Kate made not one, but two appearances on her first day out since announcing her second pregnancy. She donned a light blue Jenny Packham gown as her first official red carpet look on October 21. Photo: Getty Images
Prince William's wife showed off her risque side in this black cut out Temperley London dress as she attended Action On Addiction event on October 23. Photo: Getty Images
Kate looked stylish even when she bundled up in a black Alexander McQueen coat with a matching hat by Jane Corbett at a Remembrance Sunday ceremony on November 9. Photo: Getty Images
Kate shows off her growing baby bump at the Royal Variety Performance on November 13 in London in this Diane von Furstenberg lace gown with quarter-length sleeves. Photo: Getty Images
The mom-to-be looked regal in red as she stepped out on November 25 to attend a charity event in Norwich, England. Photo: Getty Images
Just one hour after arriving in New York City, Prince William's wife stepped out in a Beulah lace dress, black Stuart Weitzman heels and a Mulberry clutch to attend a private event for the American Friends of The Royal Foundation on December 7. Photo: Getty Images
Kate looked effortlessly chic this dotted peplum Hobbs top paired with a Jenny Packham skirt and heels by Jimmy Choo at the Wellbeing in Schools Award ceremony on November 19.Photo: Getty Images
During her official visit to New York City in December, Kate donned a number of stylish looks including this black Goat coat with Corneila James Imogen merino wool gloves on December 8. Photo: Getty Images
The mother of Prince George recycled a Jenny Packham gown to wear to the St. Andrews 600th Anniversary Dinner in New York City on December 9. Photo: Getty Images
Kate glowed on a rainy day in New York City in a pink Mulberry coat while she visited the September 11 Memorial on December 9. Photo: Getty Images
Even her casual looks are fashionable. The Duchess of Cambridge checked out a Brooklyn Nets game at Barclays Center on December 8 wearing a Tory Burch coat over J.Crew Toothpick black jeans. Photo: Getty Images
No ugly Christmas sweaters for this royal family member. She stepped out in a stylish tweed coat for Christmas Day Service at Sandringham Church. Photo: Getty Images
The Duchess of Cambridge has worn a number of blue coats throughout her pregnancy like this Matthew Williamson one on November 8, making some believe she's hinting at the baby's gender. Photo: Getty Images
Keeping everyone guessing about the gender of baby no. 2, Kate donned a blue and pink dress from Madderson London on January 15 as she arrived at Barlby Primary School. Photo: Getty Images
The Duchess of Cambridge showed off her baby bump in a chocolate shirtdress by Hobbs at an event hosted by The Fostering Network on January 16. Photo: Getty Images
With just a few months left in her pregnancy, Kate looked lovely in a white Max Mara coat, navy L.K. Bennett clutch and Jimmy Choo pumps while visiting the 1851 Trust for sailing in Portsmouth on February 12. Photo: Getty Images
Really showing off her bump, Kate wore a figure-hugging Seraphine dress as she visited Cape Hill Children's Centre on February 18. Photo: Getty Images
The Duchess of Cambridge glowed in teal while at the Emma Bridgewater Factory on February 18 in Stoke on Trent, England.Photo: Getty Images
Kate Middleton visited the set of "Downton Abbey" at Ealing Studios on March 12 looking radiant in a cream Jojo Maman Bebe coat.Photo: Getty Images
Shunning the tradition of wearing green Kate for a brown Catherine Walker coat at the annual St Patrick's Day Parade at Mons Barracks on March 17.Photo: Getty Images
With a little over a month left in her pregnancy Kate visited the Brookhill Children's Center in Woolwich on March 18 in a $63 black-and-white polka-dot dress from ASOS maternity.Photo: Getty Images
For her final engagement at the Stephen Lawrence Center on March 27 Kate recycled her bold fuchsia coat by British brand Mulberry.Photo: Getty Images