royalty prince william kate middleton hospital Spread Pictures

Duchess of Cambridge Kate Middleton has been discharged from London's King Edward VII Hospital after being treated for Hyperemesis Gravidarium, a form of extreme morning sickness.

Escorted by her hubby Prince William, bouquet of yellow roses in hand, the Duchess smiled for photographers as she made her way home, telling reporters she was feeling "much better."

Middleton, 30, was hospitalized for three days and received frequent visits from her family while on bed rest.

The palace released the following statement:

    ""The Duchess of Cambridge has been discharged from the King Edward VII Hospital and will now head to Kensington Palace for a period of rest. Their Royal Highnesses would like to thank the staff at the hospital for the care and treatment The Duchess has received."