Popsugar Fashion Celebrity Fashion Kate Middleton Wearing Blue During Third Pregnancy This Would Totally Explain Why the Duchess of Cambridge's Been Wearing the Same Outfits on Repeat 8 April 2018 by Morgane Le Caer First Published: 7 March 2018 Image Source: Getty By now, everyone knows that the Duchess of Cambridge's go-to colour is blue. Not only does it make her glow with confidence, it also helps her stand out when she makes public appearances. These past couple of months, however, Kate seems to really have been drawn to crisp cobalt coats and navy dresses — and we can't help but think that she was trying to tell us something about the sex of royal baby number three. Ahead, discover all the times Kate's worn blue since she and William announced her third pregnancy, starting with the gorgeous lace dress that she was photographed in when she opened the new Place2B Headquarters on March 7. Related: The 9 Maternity Brands That the Duchess of Cambridge Likes to Wear on Repeat Image Source: Getty / Neil Mockford During a royal outing in March, Kate recycled the Séraphine lace dress (£165) that she had first worn on the royal tour of Norway. 1 / 15 Image Source: Getty / Chris Jackson When she stepped out for the launch of The Royal Foundation Forum, Kate rewore her blue Séraphine dress which adorably matched with Meghan Markle's Jason Wu trench coat. 2 / 15 Image Source: Getty / Chris Jackson For her visit at the Royal College of Obstetricians and Gynaecologists in London, the Duchess of Cambridge wore a bespoke Jenny Packham coat over a matching dress, which she accessorised with a clutch, Jimmy Choo pumps, and sapphire jewels. 3 / 15 Image Source: Getty / Karwai Tang When Kate wore this royal blue coat by the British label Goat, it perfectly matched her iconic sapphire engagement ring. 4 / 15 Image Source: Getty / Chris Jackson During a day out in Norway, Kate wore a sleek cerulean Catherine Walker coat, which she accessorised with a Lacorine fuzzy brown hat. 5 / 15 Image Source: Getty / VIDAR RUUD It was during a meeting with the king and queen of Norway that Kate first stepped out in her Séraphine lace dress. 6 / 15 Image Source: Getty / Samir Hussein Earlier that day, she wrapped up in her blue Catherine walker coat. 7 / 15 Image Source: Getty / Pool/Samir Hussein While attending a reception at Stockholm's Fotografiska Gallery, Kate wore a velvet Erdem dress that quickly became the centre of attention on Twitter. 8 / 15 Image Source: Getty / Karwai Tang When the Duchess of Cambridge stepped out for a visit to Kings College, she wore two of her favourite maternity pieces: her powder blue Séraphine Natasha coat (£195), and the floral Florrie dress (£65). 9 / 15 Image Source: Getty / Karwai Tang During a visit to the Roe Green Junior School, Kate wore a blue Sportmax coat which she accessorised with a printed Beulah London scarf. 10 / 15 Image Source: Getty / Samir Hussein For her visit to the Reach Academy with Place2Be, the duchess chose to wear a long navy Hobbs coat with matching indigo gloves, a clutch, and a pair of suede Jimmy Choo pumps. 11 / 15 Image Source: Getty / Max Mumby/Indigo When she attended a memorial service for victims of the Grenfell Tower tragedy that took place in London, Kate wore an elegant navy coat with silver buttons from Carolina Herrera. 12 / 15 Image Source: Getty / WPA Pool Kate channeled Disney's Elsa when she attended the Royal Variety Performance at Palladium Theatre in London. For the special occasion, she wore an icy-blue, crystal-beaded gown by Jenny Packham. 13 / 15 Image Source: Getty / Chris Jackson Back in October, she layered a blue Philosophy di Lorenzo jacket over a black turtleneck and completed the look with skinny jeans, suede booties, and Kiki McDonough earrings. 14 / 15 Image Source: Getty / WPA Pool For her first appearance following the announcement of her third pregnancy, Kate wore a gorgeous lace midi dress from Temperley London's Autumn '17 collection. 15 / 15 Celebrity FashionThe RoyalsCelebrity Maternity StyleThe British RoyalsCelebrity Street StyleMaternity StyleCoatsOuterwearDressesBlue