It's getting 'bump'y for Kate Middleton

Catherine, Duchess of Cambridge attends the Place2be Wellbeing in Schools Awards Reception at Kensington Palace. (Getty Images)

(Getty Images)

(Getty Images)

Kate, Duchess of Cambridge, centre left, gestures to finalist in the child champion award Georgia Alvey, right, from Cotsford Junior school, County Durham,  at the Place2be Wellbeing in Schools Award at Kensington Palace, London. (AP)

(AP)

(AP)

(Getty Images)

(Getty Images)

(Getty Images)

(Getty Images)