This morning the world can breathe a sigh of relief. The Duchess of Cambridge has just left the King Edward VII Hospital in London after a stay of three days. Kate, who you maaay have heard is pregnant, was suffering from hyperemis gravidarum, or severe morning sickness. The Duchess was wrapped up against the chill in a navy blue printed coat with a duck egg blue pashmina around her neck. She wore snug tights, flat black boots and held a bouquet of yellow flowers. Her hair was pulled away from her face, half of it in a slight bouffant at the crown and the rest worn in those trademark waves. Hubby Wills arrived this morning to take her home, aka: Kensington Palace, and looked gorgeously co-ordinated in a blue shirt and jumper. Turn on the kettle, Queenie.