Kate Middleton and Prince William plan to have a fourth child in 2023.

The couple had been debating the idea for some time.

They are taking a relaxed approach, according to Closer.

Some experts advised against having another child due to Kate's age.

The couple has not confirmed the news.

The announcement has sparked the interest of royal fans.

The Duke and Duchess of Cambridge are currently in their forties.

They do have the option of having another child.

The couple's decision to have a fourth child is not official.