Meghan Markle, the Duchess of Sussex, is expecting her first child with Prince Harry. The news, announced Monday morning by Kensington Palace, has already been greeted by hundreds of messages of congratulations for the royal couple on social media. But the baby’s due date, given as “Spring 2019”, has turned Brits’ attention to another big event scheduled for that time. Things that are due in Spring 2019: 1.