Pregnant Kate Middleton Says Due Date Is Mid-July, but "Babies Have Their Own Agenda"

Prince William's wife jokes about giving birth during their royal trip to Scotland

Kate Middleton is getting cheeky about her baby's due date!

The 31-year-old pregnant Duchess, who's in Scotland for a charity trip with husband Prince William, was asked about when she's expected to give birth this morning at an event.

"It's around mid-July but apparently babies have their own agenda," Kate told reporters in Glasgow earlier today.

The royal couple is currently in Scotland for a two-day tour of local venues, including the Emirates Arena as well as the Chris Hoy Velodrome.

"Catherine and I have thoroughly enjoyed spending part of this afternoon with you all at this impressive Donald Dewar Leisure Centre," Prince William said in a speech at the sporting venue today after taking part in a game of field hockey.

"Catherine, who, you may have noticed, is limited a little in the sports she can play right now, has had to hold herself back from grabbing a tennis racquet and challenging me to a full game," Will quipped. "I am far too much of a gentleman to say who would win."