As Kate Middleton’s baby bump grows larger, speculation about the Duchess of Cambridge’s due date has reached a fever pitch. In January it was officially announced that the Duchess’ due date is sometime in July.

This week, the scope of the due date has been narrowed even further.

According to an E! News report, Middleton spoke with the press in Glasgow, telling them that “mid-July” is when the baby is expected. “It’s around mid-July, but apparently babies have their own agenda,” the Duchess is quoted as saying.

The Duke and Duchess were in Glasgow this week as part of a two-day tour of Scotland. The couple met with Prince Charles today at Dumfries House in Ayrshire, Scotland, where they were scheduled to participate in the opening of a new Outdoor Center.