By now, everyone knows that the Duchess of Cambridge's go-to colour is blue [1]. Not only does it make her glow with confidence [2], it also helps her stand out when she makes public appearances [3]. 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 [4].
Ahead, discover all the times Kate's worn blue since she and William announced her third pregnancy [5], starting with the gorgeous lace dress that she was photographed in when she opened the new Place2B Headquarters on March 7.
During a royal outing in March, Kate recycled the Séraphine lace dress [7] (£165) that she had first worn on the royal tour of Norway [8].
When she stepped out for the launch of The Royal Foundation Forum, Kate rewore her blue Séraphine dress [9] which adorably matched with Meghan Markle's Jason Wu trench coat [10].
For her visit at the Royal College of Obstetricians and Gynaecologists in London, the Duchess of Cambridge wore a bespoke Jenny Packham coat [11] over a matching dress, which she accessorised with a clutch, Jimmy Choo pumps, and sapphire jewels.
When Kate wore this royal blue coat by the British label Goat [12], it perfectly matched her iconic sapphire engagement ring [13].
During a day out in Norway, Kate wore a sleek cerulean Catherine Walker coat [14], which she accessorised with a Lacorine fuzzy brown hat.
It was during a meeting with the king and queen of Norway that Kate first stepped out in her Séraphine lace dress [15].
Earlier that day, she wrapped up in her blue Catherine walker coat.
While attending a reception at Stockholm's Fotografiska Gallery, Kate wore a velvet Erdem dress [16] that quickly became the centre of attention on Twitter.
When the Duchess of Cambridge stepped out for a visit to Kings College [17], she wore two of her favourite maternity pieces: her powder blue Séraphine Natasha coat [18] (£195), and the floral Florrie dress [19] (£65).
During a visit to the Roe Green Junior School, Kate wore a blue Sportmax coat [20] which she accessorised with a printed Beulah London scarf.
For her visit to the Reach Academy with Place2Be, the duchess chose to wear a long navy Hobbs coat [21] with matching indigo gloves, a clutch, and a pair of suede Jimmy Choo pumps.
When she attended a memorial service for victims of the Grenfell Tower tragedy that took place in London, Kate wore an elegant navy coat [22] with silver buttons from Carolina Herrera.
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 [23].
Back in October, she layered a blue Philosophy di Lorenzo jacket over a black turtleneck [24] and completed the look with skinny jeans, suede booties, and Kiki McDonough earrings.
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 [25].