Princess Madeleine shared a new set of photos featuing her newborn daughter Princess Adrienne on April 27, 2018

Princess Madeleine of Sweden holds her daughter Princess Adrienne against her chest as she sleeps with her mouth slightly agape.

Princess Madeleine of Sweden and husband Christopher O'Neill posed for pictures with their one-month-old youngest daughter Princess Adrienne of Sweden

Princess Adrienne of Sweden was born on March 9, 2018.

Princess Madeleine of Sweden cradles their sleeping baby girl Princess Adriene in her arms while husband Christopher O'Neill lovingly wraps his arms around both of them.

Princess Madeleine of Sweden and her youngest daughter Princess Adrienne of Sweden are both in blush pink as she cradles her sleeping baby girl in her arms.

One-month-old Princess Adrienne of Sweden is a sleeping beauty in the arms of her mother Princess Madeleine of Sweden during the photo shoot.

Princess Madeleine of Sweden gave birth to a baby girl on Friday March 9, 2018 at Danderyd Hospital in Stockholm

Chris O'Neill speaks to the media outside Danderyd Hospital in Stockholm, where his wife Princess Madeleine gave birth to a baby girl in the early hours of this morning on March 9, 2018

The proud dad Christopher O'Neill said that mother and baby are doing well, but no name has been announced yet.

Introducing Princess Adrienne! Princess Madeleine of Sweden reveals her newborn daughter's name - and shares a sweet snap of the little royal bonding with her brother Prince Nicolas and sister Princess Leonore

Princess Adrienne of Sweden, Duchess of Blekinge was born on Friday March 9, 2018 at 00:41am, weighing 3.4kg and measuring 50cm long.

Princess Madeleine of Sweden has announced her three-day-old baby daughter's name - Her Royal Highness Princess Adrienne of Sweden, Duchess of Blekinge, 10th in line of succession to the Swedish throne.

Princess Madeleine of Sweden has shared an adorable snap of her children Princess Leonore and Prince Nicholas bonding with their newborn baby sister Princess Adrienne