2017年9月4號，肯星頓宮宣佈劍橋公爵夫婦可能會有第3個細路，2017年10月17號確認咗消息，預產期喺2018年4月。2018年3月22號，劍橋公爵夫人開始長達11個禮拜嘅產假。
On September 4, 2017, Kenxington Palace announced that the Duke and Duchess of Cambridge may have a third child, and on October 17, 2017, the news was confirmed, and the due date is April 2018. On 22 March 2018, the Duchess of Cambridge began her 11-week maternity leave.