Prince William and Kate Middleton
Kate Middleton is still open about the possibility of a fourth royal baby with Prince William. Pictured: Prince William and Middleton pay tribute to those who were tragically killed in the helicopter crash on Saturday 27th October at Leicester City Football Club’s King Power Stadium on Nov. 28, 2018 in Leicester, United Kingdom. Getty Images/Neil P. Mockford

Kate Middleton is still open to the possibility of welcoming another royal child with husband Prince William.

Following Prince Harry and Meghan Markle's announcement that they are expecting their first child, many royal fans are also looking forward to hearing about Prince William and Middleton's fourth baby. Experts have different opinions about the Duke and Duchess of Cambridge having another bundle of joy after Prince Louis.

According to Ciaran McGrath, a journalist for Express, the royal mom of three has told friends that when it comes to the possibility of having more children, it's a case of "never say never." However, Prince William and Middleton have reportedly no plans to have a new addition to their family of five for the time being.

Prince William and Middleton reportedly take turns to do the school run for 5-year-old Prince George and 3-year-old Princess Charlotte. The couple always takes the time to be present in every milestone their kids experience. They also make sure to drop them off for the first day of school.

"Kate always tries to be home for tea, bath time and the kids' bedtime routines. That’s really important to her," a royal insider said. "The children are her priority – they always have been and they always will be."

"Kate often chats to the other mums, but actually William does more," a school mother said. "He goes to the Harbour Club in Chelsea to work out after the school run sometimes, and he catches up with some of the other mums there. I've seen him joking with them while indulging in a post-work out cookie."

The latest odds of Prince William and Middleton having a fourth child show that people believe that chances are high this will happen. "Our odds show that there's every chance that Kate and Wills might add to their growing family, and a fourth baby is certainly a possibility," Coral's Harry Aitkenhead said.

In related news, Middleton and Prince William reportedly shut out Prince Charles when it comes to their kids. The Duke and Duchess of Cambridge are closer to Middleton's parents Carole and Michael Middleton. "Prince Charles and Camilla have been less involved," royal expert Ashley Pearson said. "It has been a matter of some controversy."