Duchess Catherine

Duchess Catherine

Britain's Duchess Catherine is keen to have a large family, a report has claimed.

The Royal and her husband, Britain's Prince William, already have one child, Prince George, while another is already on the way - and it's been claimed that the Duchess of Cambridge is keen to have a big brood in the future.

An insider told Look magazine: "Kate often talks about her dream of filling the bedrooms at [their home] Anmer, and she already knows exactly what she wants - three girls and two boys.

"William's totally behind it. I imagine he loves the idea of having a squad of his own sports stars, and remembers how much of a bonding experience that was for him, Harry and his dad... What really made Kate want a big family was seeing how amazing Wills was with George."

Duchess Catherine - who was known as Kate Middleton before her marriage - has been suffering with severe morning sickness in recent weeks due to her pregnancy, a problem she also dealt with while she was carrying Prince George.

The issue means she's now deciding on a case by case basis whether she can attend her planned engagements.