The unnamed son will be fifth-in-line to the British throne, behind her grandfather Prince Charles, father Prince William, brother Prince George and big sister Princess Charlotte.
Kate's last public event was a visit to Wimbledon on Friday in her role as patron of the All England Lawn Tennis Club and a keen tennis fan.
Turns out Kate Middleton is quite like many of us -- fuss-free sales shopper and loves to bargain!
Catherine, Princess of Wales, made a heartfelt return to Centre Court on Saturday, surprising and delighting fans at the Wimbledon women's final-her first at the event since revealing her cancer diagnosis.
The Duchess of Cambridge, Catherine, turned up at the Commonwealth Games in Glasgow on Monday.
The young royal was urged to not drop the prized Wimbledon trophy by his father after being handed the trophy by Djokovic.
The Royal couple made perfect round rotis with a little assistance.
Kate Middleton, the Duchess of Cambridge, arrived for the first day of Wimbledon on Monday with a dramatic new hairstyle to watch Andy Murray play his opening match.
Rybakina barely put a foot wrong as she recovered from a nervous start against the wily Tunisian.
There were big names in the stands as England beat Denmark in penalties to reach the Euro 2020 final on Wednesday.
Famous faces spotted at the finals:
The touching snaps -- taken by his mother, the Duchess of Cambridge, and released on Saturday -- are the first glimpses of the British Prince since he was taken home from St Mary's Hospital where he was born 13 days ago.
The Duke and Duchess of Cambridge emerged from the exclusive maternity unit at St Mary's Hospital after giving birth to a healthy son.
The Duke and Duchess of Cambridge, Prince William and Kate Middleton took time during their trip to New York to attend an NBA game.
Kensington Palace has released four new pictures of the youngest member of the royal family.
The royal couple, who are on a five-day tour of Pakistan, took a ride in a decorated rickshaw fitted with lights to arrive at the venue of the dinner.
Kate Middleton and Prince William are expecting their second child, drawing congratulatory messages for the popular British Royal couple.
Britain's Prince William and his wife Duchess of Cambridge, Catherine were in the Royal Box as the defending champion Andy Murray was dethroned out of Wimbledon on Wednesday.
The wait for Prince William's second baby was finally over as his wife Kate Middleton, the Duchess of Cambridge, on Saturday gave birth to a baby girl.
Meghan Markle and Kate Middleton were spotted.
The royals visited a drop-in centre for charity Salaam Baalak at a Delhi train station - where around 6,600 children travel to each year, during their third day of their India tour.
Wildcard Harriet Dart was probably surprised, therefore, when she looked up to see the Duchess of Cambridge sat in the front row of seats on Court 14 on Tuesday.
Jamaican sprint superstar Usain Bolt has reportedly branded the ongoing Commonwealth Games in Glasgow as a 'bit s***' and said that the Olympics were 'better'.
The pictures, which are believed to be genuine, are said to include images of the socialite, 33, at a wedding dress fitting and naked ones of her fianc, James Matthews.
Kensington Palace published three pictures taken recently by his mother, the Duchess of Cambridge.
Congratulatory messages poured in as Prince William's wife Kate Middleton gave birth to a baby boy, with the whole of Britain and the Royal family ecstatic at the arrival of the country's future King.
The royal couple's first child, who under new laws to succession will remain third in line to the throne, was born with the Duke of Cambridge present beside Kate as she delivered the baby.
A look back at many memorable moments in his life as Prince Charles.
World waits in excitement as dutchess goes preganant
The Royal Box was packed with stars from the world of cricket, football, athletics and tennis. Take a look...
The royal couple received a warm welcome at the national park, which is home to the world's largest population of one-horned rhinos, as young men and women danced to foot-tapping music.
British royalty were among the 60,000 spectators at Wembley.
As the Duchess of Cambridge brings in the big three-oh in 'a low-key and private' affair, we take you through the life of the girl who would become a princess.
Right ahead of her first India tour, the Duchess of Cambridge Kate Middleton showed us how to dress diplomatically!
The newly-minted Duchess of Sussex chose Kate's favourite designers for her first royal outing post marriage.
17-month-old Princess Charlotte uttered her first word in public and also performed her first walkabout.
The Duchess of Cambridge, Kate was "obsessed" with it before her wedding
The Duke and Duchess of Cambridge, both 37, will visit the country shrugging off security fears to follow in the footsteps of William's grandparents, father and late mother, Princess Diana.
'When my father travelled 5,000 miles to build a new home in Ireland, I doubt he ever dreamed that his son would one day grow up to become its leader.' Vaihayasi Pande Daniel/Rediff.com profiles Dr Leo Varadkar who will step down as Ireland's taoiseach (prime minister) next week.