Britain's Prince George has started his first day of school in London.
The four-year-old was dropped off at Thomas's Battersea by his father, Prince William.
His mom Kate Middleton is unwell, suffering from severe morning sickness.
It was announced earlier this week that she's pregnant with her third child.
Princes William and George were met by the head of lower school on arrival:
Kensington Palace has also used the opportunity to post photos of Prince's William and Harry on their first day of school:
Take a look at The Duke and Prince Harry on their first days of school ?? pic.twitter.com/RkL1MUbC4Q
— Kensington Palace (@KensingtonRoyal) September 7, 2017