Missing seminal milestones is the nightmare of every new parent, and it seems William and Kate may have missed Prince George's first crawl - at least thats the claim begin made by Us Weekly today.

The magazine says that while the couple were in the Maldives earlier this month on a baby-free holiday, their eight-month-old son apparently decided to start crawling.Although the royal couple missed this stage of George’s development, they have plenty to look forward to."William and Kate are excited about the many milestones ahead," a source told Us magazine. "George already has a tiny tooth coming in. And his cheeks are chubbier than ever!"