Pregnant Duchess of Cambridge leaves hospital

Last updated at 11:18
Prince William and Kate Middleton leave hospital

The Duchess of Cambridge has left hospital after being treated for severe morning sickness.

Kate Middleton left the King Edward VII hospital in central London on Thursday morning with her husband Prince William.

Many women suffer from morning sickness when they are expecting a baby and it's not usually a serious problem.

William and Kate announced the pregnancy on 3 December.