Kate Middleton is headed home!

Three days after she was admitted to King Edward VII Hospital in London for hyperemesis gravidarum, the Duchess of Cambridge walked out of the hospital with Prince William by her side.

Wearing a navy blue trench coat and clutching a yellow bouquet of flowers, Kate smiled for the paparazzi while wrapping her arm around the Duke of Cambridge. For his part, Will looked relaxed and rather matchy-matchy to Kate -- he donned blue slacks, a royal blue sweater and a plaid dress shirt. (Blue, it should be noted, symbolizes strength and calm -- two things the pair looked Thursday morning).

kate middleton leaves hospital

So how is Kate feeling? According to the Telegraph, as she got into a waiting car with William, she was asked that very question and replied, "I'm feeling much better, thank you."

While in hospital, Kate had visits from William, her siblings Pippa and James Middleton, as well as, reportedly, her parents. But that doesn't mean her stay was without controversy.

Early Wednesday morning, a nurse leaked sensitive information about Kate's health to two radio show hosts playing a prank, and Tuesday, a man impersonating Prince William tried to sneak into Kate's hospital room.

As for where Kate is headed now, the Daily Mail is reporting she and Prince William will be staying at Kensington Palace, where the Duchess will rest until she's feeling 100 per cent.

Loading Slideshow...
  • Britain's Prince William stand next to his wife Kate, Duchess of Cambridge as she leaves the King Edward VII hospital in central London, Thursday, Dec. 6, 2012. Prince William and his wife Kate are expecting their first child, and the Duchess of Cambridge was admitted to hospital suffering from a severe form of morning sickness in the early stages of her pregnancy. (AP Photo/Alastair Grant)

  • Britain's Prince William stand next to his wife Kate, Duchess of Cambridge as she leaves the King Edward VII hospital in central London, Thursday, Dec. 6, 2012. Prince William and his wife Kate are expecting their first child, and the Duchess of Cambridge was admitted to hospital suffering from a severe form of morning sickness in the early stages of her pregnancy. (AP Photo/Alastair Grant)

  • Britain's Prince William stand next to his wife Kate, Duchess of Cambridge as she leaves the King Edward VII hospital in central London, Thursday, Dec. 6, 2012. Prince William and his wife Kate are expecting their first child, and the Duchess of Cambridge was admitted to hospital suffering from a severe form of morning sickness in the early stages of her pregnancy. (AP Photo/Alastair Grant)

  • Britain's Prince William stand next to his wife Kate, Duchess of Cambridge as she leaves the King Edward VII hospital in central London, Thursday, Dec. 6, 2012. Prince William and his wife Kate are expecting their first child, and the Duchess of Cambridge was admitted to hospital suffering from a severe form of morning sickness in the early stages of her pregnancy. (AP Photo/Alastair Grant)

  • Britain's Prince William stand next to his wife Kate, Duchess of Cambridge as she leaves the King Edward VII hospital in central London, Thursday, Dec. 6, 2012. Prince William and his wife Kate are expecting their first child, and the Duchess of Cambridge was admitted to hospital suffering from a severe form of morning sickness in the early stages of her pregnancy. (AP Photo/Alastair Grant)

  • Britain's Prince William stand next to his wife Kate, Duchess of Cambridge as she leaves the King Edward VII hospital in central London, Thursday, Dec. 6, 2012. Prince William and his wife Kate are expecting their first child, and the Duchess of Cambridge was admitted to hospital suffering from a severe form of morning sickness in the early stages of her pregnancy. (AP Photo/Alastair Grant)

  • Britain's Prince William stands next to his wife Kate, Duchess of Cambridge as she leaves the King Edward VII hospital in central London, Thursday, Dec. 6, 2012. Prince William and his wife Kate are expecting their first child, and the Duchess of Cambridge has been admitted to hospital suffering from a severe form of morning sickness in the early stages of her pregnancy. (AP Photo/Alastair Grant)

  • Britain's Prince William stand next to his wife Kate, Duchess of Cambridge as she leaves the King Edward VII hospital in central London, Thursday, Dec. 6, 2012. Prince William and his wife Kate are expecting their first child, and the Duchess of Cambridge was admitted to hospital suffering from a severe form of morning sickness in the early stages of her pregnancy. (AP Photo/Alastair Grant)

  • Duchess of Cambridge expecting

    Britain's Prince William stands next to his wife Kate, Duchess of Cambridge as she leaves the King Edward VII hospital in central London, Thursday, Dec. 6, 2012. Prince William and his wife Kate are expecting their first child, and the Duchess of Cambridge has been admitted to hospital suffering from a severe form of morning sickness in the early stages of her pregnancy. (AP Photo/Andrew Matthews)

  • Duchess of Cambridge expecting

    The Duke and Duchess of Cambridge leave the King Edward VII hospital in London where the Duchess of Cambridge had been admitted with severe morning sickness.

  • Duchess of Cambridge expecting

    The Duke and Duchess of Cambridge leave the King Edward VII hospital in London where the Duchess of Cambridge had been admitted with severe morning sickness.

  • Duchess of Cambridge expecting

    The Duke and Duchess of Cambridge leave the King Edward VII hospital in London where the Duchess of Cambridge had been admitted with severe morning sickness.

  • Duchess of Cambridge expecting

    The Duke and Duchess of Cambridge leave the King Edward VII hospital in London where the Duchess of Cambridge had been admitted with severe morning sickness.

  • Duchess of Cambridge expecting

    The Duke and Duchess of Cambridge leave the King Edward VII hospital in London where the Duchess of Cambridge had been admitted with severe morning sickness.

  • Duchess of Cambridge expecting

    The Duke of Cambridge arrives at the King Edward VII hospital in London where the Duchess of Cambridge has been admitted with severe morning sickness.

  • Duchess of Cambridge expecting

    General view of step ladders left by photographers outside the King Edward VII hospital in London where the Duchess of Cambridge has been admitted with severe morning sickness.

  • Duchess of Cambridge expecting

    The Duke of Cambridge arrives at the King Edward VII hospital in London where the Duchess of Cambridge has been admitted with severe morning sickness.

  • Duchess of Cambridge expecting

    The Duke of Cambridge enters the King Edward VII hospital in London to visit his wife, the Duchess of Cambridge has been admitted with a severe form of morning sickness.

  • Duchess of Cambridge expecting

    Pippa Middleton leaves the King Edward VII hospital in London after visiting her sister, the Duchess of Cambridge, who was admitted to the hospital on Monday with severe morning sickness.

  • Duchess of Cambridge expecting

    Pippa Middleton leaves the King Edward VII hospital in London after visiting her sister, the Duchess of Cambridge, who was admitted to the hospital on Monday with severe morning sickness.

  • Duchess of Cambridge expecting

    Pippa Middleton leaves the King Edward VII hospital in London after visiting her sister, the Duchess of Cambridge, who was admitted to the hospital on Monday with severe morning sickness.

  • Duchess of Cambridge expecting

    The Duke of Cambridge leaves the King Edward VII hospital in London after visiting his wife, the Duchess of Cambridge, who was admitted to the hospital on Monday with severe morning sickness.

  • Duchess of Cambridge expecting

    The Duke of Cambridge leaves the King Edward VII hospital in London after visiting his wife, the Duchess of Cambridge, who was admitted to the hospital on Monday with severe morning sickness.

  • Duchess of Cambridge expecting

    NOTE ALTERNATE CROP: The Duke of Cambridge leaves the King Edward VII hospital in London after visiting his wife, the Duchess of Cambridge, who was admitted to the hospital on Monday with severe morning sickness.

  • Duchess of Cambridge expecting

    The Duke of Cambridge leaves the King Edward VII hospital in London after visiting his wife, the Duchess of Cambridge, who was admitted to the hospital on Monday with severe morning sickness.

  • Duchess of Cambridge expecting

    James Middleton leaves the King Edward VII hospital in London after visiting his sister, the Duchess of Cambridge, who was admitted to the hospital on Monday with severe morning sickness.

  • Duchess of Cambridge expecting

    Pippa Middleton leaves the King Edward VII hospital in London after visiting her sister, the Duchess of Cambridge, who was admitted to the hospital on Monday with severe morning sickness.

  • Duchess of Cambridge expecting

    The Duke of Cambridge leaving King Edward VII Hospital in central London after visiting his wife, the Duchess of Cambridge, who has been admitted with a severe form of morning sickness.

  • Duchess of Cambridge expecting

    Police officers outside King Edward VII Hospital in central London where the Duchess of Cambridge has been admitted with a severe form of morning sickness.

  • Duchess of Cambridge expecting

    The Duke of Cambridge leaving King Edward VII Hospital in central London after visiting his wife, the Duchess of Cambridge, who has been admitted with a severe form of morning sickness.

  • Duchess of Cambridge expecting

    A no parking sign outside King Edward VII Hospital where the Duchess of Cambridge is being treated for acute morning sickness.

  • Duchess of Cambridge expecting

    A well wisher outside the King Edward VII hospital in London, where The Duchess of Cambridge spent the night with severe morning sickness as the nation celebrates the news that she is pregnant.

  • Duchess of Cambridge expecting

    The Duke of Cambridge leaving King Edward VII Hospital in central London after visiting his wife, the Duchess of Cambridge, who has been admitted with a severe form of morning sickness.

  • Duchess of Cambridge expecting

    The Duke of Cambridge leaving King Edward VII Hospital in central London after visiting his wife, the Duchess of Cambridge, who has been admitted with a severe form of morning sickness.

  • Duchess of Cambridge expecting

    Prince William leaves the King Edward VII hospital in central London where the Duchess of Cambridge has been admitted following the announcement that she is expecting a baby.

  • Duchess of Cambridge expecting

    A general view of King Edward VII Hospital in central London where the Duchess of Cambridge has been admitted following the announcement that she is expecting a baby.

  • Duchess of Cambridge expecting

    A general view of King Edward VII Hospital in central London where the Duchess of Cambridge has been admitted following the announcement that she is expecting a baby.

  • Duchess of Cambridge expecting

    The waiting media outside King Edward VII Hospital in central London where the Duchess of Cambridge has been admitted following the announcement that she is expecting a baby.

  • Duchess of Cambridge expecting

    The waiting media outside King Edward VII Hospital in central London where the Duchess of Cambridge has been admitted following the announcement that she is expecting a baby.