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 Leonore of Sweden, Duchess of Gotland turns four today, February 20, 2018

Princess Leonore of Sweden, smiling in a blush-color frock, the oldest child of Princess Madeleine and her husband Christopher O'Neill, is celebrating her four birthday on February 20, 2018

Princess Leonore of Sweden looks adorable in a pale pink dress as she poses for pretty portraits taken in honor of her fourth birthday

Swedish Princess Leonore is the oldest child. She also has a little brother, two-year-old Prince Nicolas, and is expecting another baby sibling in March.

Princess Leonore with her parents Princess Madeleine of Sweden and Chris O'Neill and her little brother named Prince Nicolas

Sweden's Princess Leonore and Prince Nicolas celebrating Valentine's Day, their proud mom captured the picture.

It seems the young royal Princess Leonore of Sweden has a penchant for the pale pink shade; last year she posed in a similar ensemble for her third birthday portraits, wearing a sweet short-sleeved dress that featured a white frill collar and piping around each sleeve. She also wore a matching pale pink bow headband to pull her blonde hair back from her face.

Princess Leonore of Sweden photos from one, two, three and four years old birthdays.

Princess Madeleine of Sweden and Princess Leonore of Sweden arrive for a thanksgiving service at the Royal Palace on July 14, 2017 in Stockholm, Sweden.

In honor of the special occasion, the Swedish palace has release two new portraits of the young little Princess Leonore smiling in a pretty pink dress.

Princess Leonore of Sweden, Duchess of Gotland, looks darling in the blush-color frock, who turns four on February 20, 2018

“Happy 4th Birthday to our sweet Princess Leonore!”- Princess Madeleine.

Princess Madeleine of Sweden, Chris O'Neill, Princess Leonore of Sweden and Prince Nicolas of Sweden after the thanksgiving service at the Royal Palace on July 14, 2017 in Stockholm, Sweden.

Pregnant Princess Madeleine of Sweden Visit the Swedish Embassy in Marylebone, London on October 31, 2017

Swedish Princess Madeleine beamed as she was greeted outside the Swedish Embassy in Marylebone, who looked elegant in an all-black ensemble, carrying a classic black Chanel quilted clutch.

Radiant Princess Madeleine of Sweden who is expecting her third child, was glowing as she stepped out of the car outside at the Swedish Embassy in London. She wrapped up against the chilly winter weather in a black coat, keeping her look simple with minimal make-up, wore her hair in soft waves loose around her shoulders.

Princess Madeleine of Sweden looked elegant in an all-black ensemble, who wrapped up against the chilly winter weather in a black coat, which she wore over a knee-length black dress. She finished her outfit with black lace-up boots, black tights and a classic quilted black Chanel bag, as she visits Sweden’s embassy in London on October 31, 2017

Pregnant Princess Madeleine of Sweden looks chic in an all-black ensemble, carrying a classic black Chanel quilted clutch as she visits her country’s embassy in London on October 31, 2017

Princess Madeleine of Sweden donned an an all-black ensemble, smile radiantly as she was greeted outside Swedish Embassy in London

(L-R) Torbjörn Sohlström Ambassador of Sweden to the United Kingdom and Princess Madeleine of Sweden visiting the Swedish Embassy in London on October 31, 2017

(2nd-R) Swedish Princess Madeleine meet representatives from Swedish organizations working for Sweden and Swedes in Britain.

Princess Madeleine of Sweden and Torbjörn Sohlström Ambassador of Sweden to the United Kingdom (L) during her visit to the Swedish Embassy in Marylebone, London.

(L) Princess Madeleine of Sweden looked elegant in an all-black ensemble as she visited the Swedish Embassy in London on October 31, 2017

Queen Silvia and Princess Madeleine of Sweden Attend the World Childhood Foundation Conference in New York on October 2, 2017

Swedish Queen of Sweden looks elegant in monochrome ensemble, cream fitted jacket with black piping. She paired the elegant jacket with a black pencil skirt this time featuring cream piping in the reverse and she completed the outfit with a monochrome pump. As she joined by her youngest daughter Swedish Princess Madeleine, who looked smart in a pair of skinny black jeans paired with a nude coloured blouse with chiffon detailing, she accessorize her outfit with complementary nude accessories for the World Childhood Foundation Conference in New York.

Queen Silvia of Sweden, founder of the foundation, delivered an impassioned speech to those at the conference ahead of the Thank You Gala, expected to take place in the evening of October 2, 2017.

Queen Silvia of Sweden, looked preened to perfection in a monochrome ensemble in the form of cream fitted jacket with black piping, delivers a speech at the conference in New York

Swedish Queen Silvia joined leaders of the United Nations and celebrities at the World Childhood Foundation Conference in the American city in New York on October 2, 2017

Princess Madeleine of Sweden is seen arriving at The United Nations Headquarters on October 2, 2017 in New York, New York.

Princess Madeleine of Sweden is seen arriving at The United Nations Headquarters on October 2, 2017 in New York, New York.

Princess Madeleine of Sweden is seen arriving at The United Nations Headquarters on October 2, 2017 in New York, New York. 

Princess Madeleine of Sweden, opted for a pair of skinny black jeans paired with a nude coloured blouse with chiffon detailing, is seen arriving at The United Nations Headquarters on October 2, 2017 in New York, New York.

Princess Madeleine of Sweden is seen arriving at The United Nations Headquarters on October 2, 2017 in New York, New York. 

Princess Madeleine of Sweden is seen arriving at The United Nations Headquarters on October 2, 2017 in New York, New York. 

(C) Princess Madeleine of Sweden, looked smart in a pair of skinny black jeans paired with a nude coloured blouse with chiffon detailing, arriving at The United Nations Headquarters on October 2, 2017 in New York, New York.

Princess Madeleine of Sweden in a pair of skinny black jeans paired with a nude colored blouse with chiffon detailing, is seen arriving at The United Nations Headquarters on October 2, 2017 in New York, New York. 

Her Magesty Queen Silvia of Sweden speaks onstage at the World Childhood Foundation USA 2017 Thank You Gala at Cipriani 25 Broadway on October 2, 2017 in New York City.

(L-R) Honoree Monika Heimbold, Her Majesty Queen Silvia of Sweden, Honoree Gunilla von Arbin and Joanna Rubinstein attend the World Childhood Foundation USA 2017 Thank You Gala at Cipriani 25 Broadway on October 2, 2017 in New York City.

Her Royal Highness Princess Madeleine of Sweden (L) and actress Malin Akerman attend the World Childhood Foundation USA 2017 Thank You Gala at Cipriani 25 Broadway on October 2, 2017 in New York City.

Queen Silvia of Sweden and her daughter Princess Madeleine of Sweden attend the World Childhood Foundation USA 2017 Thank You Gala at Cipriani 25 Broadway on October 2, 2017 in New York City.

(L-R) Honoree Gunilla Von Arbin and Queen Silvia of Sweden speak onstage at the World Childhood Foundation USA 2017 Thank You Gala at Cipriani 25 Broadway on October 2, 2017 in New York City.

Queen Silvia of Sweden speaks onstage at the World Childhood Foundation USA 2017 Thank You Gala at Cipriani 25 Broadway on October 2, 2017 in New York City.

(L-R) Her Majesty Queen Silvia of Sweden and Her Royal Highness Princess Madeleine of Sweden attend the World Childhood Foundation USA 2017 Thank You Gala at Cipriani 25 Broadway on October 2, 2017 in New York City.

(L-R) Her Majesty Queen Silvia of Sweden, Leif Pagrotsky, Her Royal Highness Princess Madeleine of Sweden and Joanna Rubinstein attend the World Childhood Foundation USA 2017 Thank You Gala at Cipriani 25 Broadway on October 2, 2017 in New York City. 

Overview of The World Childhood Foundation USA 2017 Thank You Gala at Cipriani 25 Broadway on October 2, 2017 in New York City.

(L-R) Her Majesty Queen Silvia of Sweden, Honoree Monika Heimbold and Joanna Rubinstein speak onstage at the World Childhood Foundation USA 2017 Thank You Gala at Cipriani 25 Broadway on October 2, 2017 in New York City.

Princess Madeleine of Sweden Attends Foundation My Great-Day Seminar 'The Invisibility Project' on September 13, 2017 in Stockholm, Sweden.

Princess Madeleine of Sweden attends the 'The Invisibility Project' seminar hosted by My Great-Day foundation at Grona Lund on September 13, 2017 in Stockholm, Sweden.

Princess Madeleine of Sweden attends the 'The Invisibility Project' seminar hosted by My Great-Day foundation at Grona Lund on September 13, 2017 in Stockholm, Sweden.

Princess Madeleine of Sweden attends the 'The Invisibility Project' seminar hosted by My Great-Day foundation at Grona Lund on September 13, 2017 in Stockholm, Sweden.

Princess Madeleine of Sweden attends the 'The Invisibility Project' seminar hosted by My Great-Day foundation at Grona Lund on September 13, 2017 in Stockholm, Sweden.

Princess Madeleine of Sweden (Right) attends the 'The Invisibility Project' seminar hosted by My Great-Day foundation at Grona Lund on September 13, 2017 in Stockholm, Sweden.

Princess Madeleine of Sweden (Right) attends the 'The Invisibility Project' seminar hosted by My Great-Day foundation at Grona Lund on September 13, 2017 in Stockholm, Sweden.

Princess Madeleine of Sweden attends the 'The Invisibility Project' seminar hosted by My Great-Day foundation at Grona Lund on September 13, 2017 in Stockholm, Sweden.

Princess Madeleine of Sweden attends the 'The Invisibility Project' seminar hosted by My Great-Day foundation at Grona Lund on September 13, 2017 in Stockholm, Sweden.

Princess Madeleine of Sweden attends the 'The Invisibility Project' seminar hosted by My Great-Day foundation at Grona Lund on September 13, 2017 in Stockholm, Sweden.

Princess Madeleine of Sweden attends the 'The Invisibility Project' seminar hosted by My Great-Day foundation at Grona Lund on September 13, 2017 in Stockholm, Sweden.