In an unannounced event, the Duchess of Sussex signed a book of condolence at New Zealand House. She chose an all-black ensemble for the engagement with Aquazurra heels and the earrings gifted to her by New Zealand Prime Minister Jacinda Ardern. [Photo: Getty]

For the 2019 Commonwealth Day service at Westminster Abbey, the mother-to-be dressed her bump in a Victoria Beckham dress finished with a pillbox hat. [Photo: Getty]

For a Commonwealth Day event at Canada House in London, Meghan chose a rather apt label. The Duchess dressed in a coat and dress ensemble plucked from Erdem’s AW19 line. Her go-to Aquazzura Deneuve bow pumps and black satin Givenchy clutch bag finished the look. [Photo: Getty]

For a surprise appearance at the SSE Arena in Wembley, the Duchess of Sussex dressed her bump in a black Misha Nonoo t-shirt, Rag & Bone maternity jeans and a £527.37 Smythe blazer. [Photo: Getty]

To mark Charles’ 50th anniversary as the Prince of Wales, Meghan donned her Amanda Wakeley ‘Crombie’ coat with a floral brocade dress, her Wilbur and Gussie Oyster Clutch and her Paul Andrews pumps. [Photo: Getty]

The Duchess of Sussex chose a bespoke floral Carolina Herrera gown accessorised with a Dior ‘Bee’ clutch to meet King Mohammed VI of Morocco on the final day of their tour. [Photo: Getty]

To visit an arts and crafts display in the Andolusian Gardens, the pregnant royal chose a black plisse dress by Loyd/Ford. To accessorise, Meghan also wore her white Babaton ‘Keith’ Jacket and Manolo Blahnik polka dot slingback pumps. [Photo: Getty]

For a trip to the Moroccan Royal Federation of Equestrian Sports, the royal mother-to-be wore a striped top by French label Equipment with her go-to J. Crew ‘Field Mechanic’ jacket. To finish the daytime look, she wore Rag & Bone skinny maternity jeans and Stuart Weitzman boots. [Photo: Getty]

For a reception hosted by British Ambassador to Morocco, the Duchess of Sussex dressed her bump in a couture Dior dress with a matching metallic clutch and shoes. [Photo: Getty]

For a day of engagements in the Atlas Mountains, Meghan wore a navy Alice + Olivia blazer with black Hatch skinny jeans and a matching cashmere sweater by Misha Nonoo. She ditched her signature heels for her Birdies slippers [Photo: PA]

The Duchess of Sussex kick-started her final overseas tour before giving birth in a caped Valentino gown – a sartorial tribute to the Moroccan flag. [Photo: Getty]

For a performance of ‘The Wider Earth’ at the Natural History Museum, the royal recycled her Amanda Wakeley coat with a Calvin Klein Resort 2019 collection roll-neck dress. A khaki Ralph Laurent clutch and co-ordinating shoes finished the winter ensemble. [Photo: Getty]

For the 2019 Endeavour Awards, Meghan chose a monochrome ensemble by Givenchy teamed with Aquazzura’s £530 Rendez Vous mules. [Photo: Getty]

After a quick outfit change, the Duchess of Sussex dazzled at the premiere of the Cirque du Soleil’s ‘Totem’ at the Royal Albert Hall. For the evening, the mother-to-be dressed her bump in a £3,475 midnight blue Roland Mouret gown finished with Stuart Weitzman’s £450 black ‘Nudist’ sandals. Her go-to Givenchy satin clutch bag and Princess Diana’s Heirloom bracelet completed the ensemble. [Photo: Getty]

For her first solo engagement of 2019, the Duchess of Sussex surprised fans in a £25 H&M maternity dress. A slick Armani coat, £713 Stella McCartney bag and £564 Manolo Blahnik slingbacks finished the minimal ensemble. For a touch of sparkle, Meghan opted for her go-to £876 Birks diamond stud earrings. [Photo: Getty]

For Harry and Meghan’s first joint engagement of 2019, the Duchess of Sussex broke her navy streak in a colour-blocking ensemble by her favourite Canadian labels. The royal dressed her bump in a traffic light red Sentaler coat teamed with a purple midi dress by Aritzia’s Babaton. Clashing Stuart Weitzman heels finished the look. [Photo: Getty]

On Christmas Day 2018, the 37-year-old wore a £1,250 woollen dress by Victoria Beckham to church. She teamed the tailored number with a £1,550 structured box bag and a slim coat (both also by the British designer). An Awon Golding hat completed the festive ensemble. [Photo: Getty]

For a trip to Brinsworth House, Meghan wore a £435 Soia and Kyo coat over a £834 floral print midi dress by Brock Collection. She finished the outfit with her go-to £510 Aquazzura ‘Deneuve’ suede pumps and a £205 Wilbur & Gussie silk oyster clutch bag. She also wore her £1,350 Maison Birks Pétale yellow gold and diamond stud earrings. [Photo: Getty]

The Duchess of Sussex made a surprise appearance at the 2018 Fashion Awards cradling her bump in a one-shoulder Givenchy number. [Photo: Getty]

The mother-to-be visited the Hubb Community Kitchen on November 21 to see how proceeds from the Together cookbook are making a difference. For the regal outing, she dressed her bump in a £178 Club Monaco dress with a matching plum-hued coat. [Photo: Getty]

For her first Royal Variety Performance, Meghan dazzled in a sequinned Safiyaa halter-neck top and skirt. [Photo: Getty]

Meghan chose a Stella McCartney coat and navy cold-shoulder co-ord for a Westminster Abbey service. She accessorised the look with a matching beret, Stella McCartney clutch and Manolo Blahnik heels. [Photo: Getty]

The Duchess of Sussex changed into a less formal outfit for the couple’s final day of the royal tour. Meghan wore her go-to Mother jeans, flat pumps and a Norrøna coat for a visit to the Redwoods Treewalk. [Photo: Getty]

Wearing a bespoke Givenchy jumper and pleated skirt, the Duchess of Sussex stuck to her favourite colour palette while on a walkabout in Rotorua on October 31. [Photo: Getty]

For a reception at Auckland War Memorial Museum, the Duchess of Sussex recycled the now-famous Antonio Berardi dress she wore to watch Prince Harry play polo back in 2017. [Photo: Getty]

The Duke and Duchess of Sussex headed to Marenui Cafe in Wellington on October 29. For the outing, Meghan wore a £232 Club Monaco trench with £576 Stuart Weitzman boots. [Photo: Getty]

For a feminist speech at Government House, the Duchess of Sussex once again turned to sustainable designer Gabriela Hearst in a bespoke black dress. [Photo: Getty]

After a quick outfit change, the Duchess touched down in New Zealand wearing a £35 ASOS maternity dress with a Karen Walker plaid trench to finish the ensemble. [Photo: Getty]

Ever the chic traveller, Meghan wore a £249 Hugo Boss dress in a winter-ready berry hue for their departure from Sydney airport. [Photo: Getty]

On October 27, the Duchess of Sussex delivered a speech at the 2018 Invictus Games closing ceremony in a green Antonio Berardi tuxedo dress. [Photo: Getty]

For the 2018 Invictus Games wheelchair basketball finale, Meghan chose a £303 plum-hued jacket by Aussie label Scanlan Theodore and teamed the look with skinny jeans. [Photo: Getty]

The Duchess of Sussex saved her greatest look of the royal tour until October 26 for the Australian Geographic Society Gala Awards at the Shangri-La Hotel in Sydney. The cold-shoulder tulle gown is from Oscar de la Renta’s pre-AW18 collection and she finished the Hollywood-worthy look with soft waves and her go-to £571 Tabitha Simmons shoes. [Photo: Getty]

On October 26, the Duchess of Sussex wore a $595 (approx £465) Veronica Beard shirt dress for a trip to Tupou College and Toloa rainforest. She teamed the maternity look with Aquazurra heels – which promptly sold out online. [Photo: Getty]

On October 26, Meghan dressed in a striped midi dress by Martin Grant – a label she looked to throughout the tour. She accessorised the look with a Prada clutch, stud earrings from Birks and olive green shoes. [Photo: Getty]

For an evening reception in Tonga, the mother-to-be chose a white gown by Theia Couture with Aquazzura shoes, Birks earrings and her go-to Givenchy clutch. In a touching nod to Princess Diana, the Duchess finished the ensemble with the late royal’s aquamarine ring. [Photo: Getty]

Meghan dressed her bump in a red Self-Portrait dress on October 25. She accessorised the diplomatic ensemble with a navy pair of Manolo Blahniks. [Photo: Getty]

The Duchess of Sussex touched down in Fiji wearing a forest green Jason Wu dress with navy £484 Manolo Blahnik shoes to finish. [Photo: Getty]

For a morning tea reception at the British High Commissioners Residence in Fiji, the Duchess of Sussex dressed her bump in a £1,155 pom pom dress by New York-based designer Figue. [Photo: Getty]

The Duchess of Sussex showcased her blossoming baby bump on day seven of the couple’s royal tour in a £1,095 dress by Safiyaa. [Photo: Getty]

The Duchess of Sussex touched down at Nausori Airport on October 23 in a bespoke cream-hued dress by Aussie label Zimmerman with a co-ordinating hat by Stephen Jones. But it was her jewellery that hit headlines: The Duchess paired earrings from the Queen with a bracelet from Prince Charles. [Photo: Getty]

For an Invictus Games event on day six of the couple’s royal tour, Meghan teamed a white Altuzarra blazer with an Invictus Sydney shirt. She finished the ensemble with £159 Mother Demin jeans, $240 (approx £184) Illesteva sunglasses and her go-to £566 Tabitha Simmons pumps. [Photo: Getty]

Meghan wore a custom made black Emilia Wickstead dress with a Philip Treacy hat, a satin Givenchy clutch and Tabitha Simmons slingback pumps for the official opening of the extension of the ANZAC Memorial in Hyde Park in Sydney, Australia. [Photo: Getty]

The Duke and Duchess of Sussex met with a local surfing community on Bondi Beach. Meghan opted for a striped maxi dress by Australian designer Martin Grant for the occasion. On her feet, she wore a pair of Castañer espadrilles which she later took off to walk across the sand. [Photo: Getty]

For a visit to Macarthur Girls High School in Sydney, the Duchess wore a £1,299 A-line dress by Roksanda. She paired it with a pair of beige Stuart Weitzman Legend pumps, a white-gold Birks bracelet and Birks blue topaz earrings. [Photo: Getty]

Meghan wore a custom-made navy blue dress by Australian designer Dion Lee for a reception at Government House Victoria. She accessorised with a pair of Manolo Blahnik ‘BB’ shoes and a Shaun Leanne ‘Tusk’ diamond bracelet. [Photo: Getty]

For an afternoon reception at Admiralty House on October 16, The Duchess changed into a £1,728 shirt dress by Brandon Maxwell. She finished the look with a low bun. [Photo: Getty]

Just hours after Kensington Palace announced that the Duke and Duchess of Sussex are expecting their first child, Meghan gave the world a glimpse of her forthcoming maternity wardrobe. To kick-start the couple’s royal tour, she dressed her bump in £940 dress by Aussie designer Karen Gee. She accessorised the ensemble with jewellery from Princess Diana’s collection. [Photo: Getty]