Prince Harry and Duchess Meghan's Son Archie Is 'a Very Strong Baby' usmagazine.com

Prince Harry and Duchess Meghan's 4-month-old son, Archie, can now 'sit up,' a source tells Us Weekly exclusively “He’s a very strong baby,” a source reveals exclusively in the new issue of Us Weekly. “He can even sit up for a few seconds.”

Harry, 35, and the former actress, 38, welcomed their baby boy in May. The little one has been on his first royal tour with his parents since last month, arriving in South Africa on September 23.

Archie's Photo Album: Prince Harry, Duchess Meghan's Royal Baby