After pictures emerged of the Duchess wearing skinny jeans and a Breton top on a supermarket shopping trip, comments around her slim figure have been causing a stir.
A source told Us Weekly that Kate has "hardly done anything" to lose her baby weight. "A few weeks after George was born, you could hardly tell she had just given birth", the source added.
So - no early morning gym sessions with Carole? The source confirmed that Kate hasn't been dieting, but she has kept up her regular yoga and dog-walking sessions with Lupo.
No doubt Kate will look every bit the glamorous mum when we see her at a charity awards ceremony in September. Here's more the royal's style below: