Kate Middleton is likely to welcome her fourth baby next year.

For months there have been rumors suggesting that the Duke and Duchess of Cambridge are expecting their fourth baby. On Tuesday, Middleton stepped out to unveil a garden at the RHS Garden Wisley. Many noticed that the duchess was broody.

Prince William’s wife showed off her fun and motherly side to the children when she danced with them. Following the outing, bookies dramatically slashed the odds of Middleton giving birth by the end of 2020 to 1/2. They also put the chances of Prince Harry and Meghan Markle having another baby on the same year at 4/7.

“There’ll be plenty for royalists to sink their teeth into next year if the latest odds are anything to go by, with a royal wedding and two babies potentially on the way,” Alex Apati of Ladbrokes said.

In August, OK! Magazine released a report that Prince William and Middleton were expecting their fourth child. The Duke and Duchess of Cambridge wre reportedly having another baby girl.

The royal couple allegedly broke the royal protocol by determining the baby’s gender. They decided to “buck tradition and learn the sex,” an insider said. Normally, the royals wait until the birth of the baby to learn about his or her gender.

On Middleton’s recent outing, there was still no sign of any baby bump. The duchess arrived at the event wearing a $2,000 floral dress designed by Emilia Wickstead. She wore her hair in her trademark middle part style with soft waves. She also accessorized with a pair of gold dangling earrings. However, she paired her get-up with Queen Elizabeth II’s most hated item.

Middleton wore a pair of wedge shoes. Her Majesty is known for her extreme dislike for the footwear that Samantha Leal of Marie Claire called the monarch a “notorious wedge-hater.”

Unlike Queen Elizabeth II, Middleton is popular for her fondness of wedges. The Duchess of Cambridge has been photographed wearing wedges on different occasions and even wore it in the Queen’s presence when the monarch joined her at the unveiling of the garden she co-designed at Chelsea Flower Show last May.

Prince William, Kate Middleton
Prince William, Middleton meets with Irish Guards after attending the St Patrick's Day parade at Cavalry Barracks in Hounslow, where they presented shamrock to officers and guardsmen of 1st Battalion the Irish Guards on March 17, 2019 in Hounslow, England. Getty Images/Gareth Fuller-WPA Pool