Prince Harry gives royal fans sweet update on baby Archie: 'He is getting so big'

Prince Harry is a proud dad!

The Duke of Sussex stepped out last week at the Rugby Football Union All Schools program in Luton, where he spoke to its coaches and students about their work with the program. Prince Harry also took the opportunity to share a sweet update on four-month-old baby Archie with royal fans!

A video posted to a private Instagram fan account shows a fan asking about the newborn.

“He’s really well, thank you,” Harry can be heard responding in the video. He adds, “And he is getting so big.”

It was a big week for the Sussexes, who also celebrated the duke's 35th birthday on Sunday in addition to Meghan's return from maternity leave. To mark her husband's big day, Meghan shared a new photo of Harry with baby Archie that was taken at his christening back in July.

Next up for the family of three is their royal tour of Africa, which kicks off next week on Sept. 23. While Meghan will be staying in South Africa with Archie, Harry will be traveling to Malawi, Angola and Botswana for a variety of initiatives.

For more on the family's upcoming tour, watch the video above.