You know those rumours about Kate Middleton's pregnancy? The ones that emerge every couple of months or so? Well, it looks as though the latest batch of speculation could have some truth to it. In recent weeks, gossip sites have reported that the Duchess of Cambridge may well be expecting her first child and husband Prince William fuelled the fire this week.

The royal couple were in Cambridge this week - their first visit to the city that bears their name - and met hundreds of well-wishers along the way. During a walkabout, Prince William was handed a baby romper suit from a woman, telling her "I'll keep that." The handmade baby-grow, given to the Prince by new mum Samantha Hill, bore the image of a helicopter with the words "Daddy's little co-pilot." Samantha, 27, later told the Daily Mirror, "I made it for when his little one comes along, he's a helicopter pilot so his baby will think his daddy is cool. When I gave it to him he said 'I'll keep that' and handed it to his aide." William - a search and rescue pilot - seemed pretty thrilled with the present and thanked Samantha before moving on to meet other revellers. 

The couple have made no secret of their desire to begin a family in the near future, with William telling well-wishers in Singapore that he hoped to have two children.