The Duchess of Cambridge's sweetest moments with Prince George and Princess Charlotte

The Duchess of Cambridge has many different roles, but her most important one to date is being a mum! Kensington Palace has confirmed that Kate is currently expecting her third child with Princess William, so to celebrate take a look back at some of her best mummy moments! 
 

Kate moved Prince George's hair to the side as the family made their way from the plane in Berlin during their second country on their royal tour in July 2017. Photo: Getty Images

As a sleepy George stuck by his father, Princess Charlotte had a helping hand from her mum as she exited the aircraft. Photo: Getty Images

After the flight from London to Warsaw, Kate held on to her adorable daughter and gave her a smile as they exited the private plane. Photo: Getty Images

The Duchess kept her eye on her kids during the 2017 Trooping the Colour. At one point, she brushed the hair from Prince George's face so he could better see the crowd below. Photo: Getty Images

Duchess Kate gently grazed Charlotte's face as the two-year-old pointed toward the crowd during the Trooping the Colour festivities. Photo: Getty Images

For her sister Pippa's wedding on May 20, 2017, the Duchess of Cambridge had a very important role of keeping the pageboys and flower girls including George and Charlotte in line. Kate at one point was seen showing Charlotte what to do prior to walking down the aisle. Photo: WireImage

As guests made their way out of the ceremony, Kate held on to two-year-old Charlotte's hand as she patted George's head. Ahead of the wedding, Kate told guests at their garden party that she really hoped her children would behave. Photo: WireImage

Kate held on to Princess Charlotte and walked close to William and son Prince George during the Christmas Day service in 2016. Photo: Danny Martindale/WireImage

Kate held on to her little lady as they prepared to make their grand exit from Canada during their royal tour of the country in 2016. Photo: Karwai Tang/WireImage

Kate was by her daughter's side for Princess Charlotte's first royal engagement during the 2016 family tour of Canada. Photo: Chris Jackson / PA Wire/Press Association Images

The Duchess looked surprised as her young son blew bubbles at her and Prince William with his orange bubble gun in Canada. Photo: Chris Jackson / PA Wire/Press Association Images

Kate held on to Charlotte as the royal family watched an entertainer blow a balloon for Prince George. Photo: Chris Jackson / PA Wire/Press Association Images

Prince William's wife laughed as George played with his mum and an animal balloon. Photo: Chris Jackson / PA Wire/Press Association Images

The Duchess of Cambridge beamed as she watched her little girl play with a musical instrument at a party held for military families. Photo: Chris Jackson / PA Wire/Press Association Images

Kate gave daughter Princess Charlotte a hand removing her navy button down cardigan. Photo: Chris Jackson / PA Wire/Press Association Images

Kate played with George and his balloon, placing it on his head, at a children's party during their royal tour of Canada. Photo: Chris Jackson / PA Wire/Press Association Images

Kate held 16-month-old Princess Charlotte tight as they made their way down the plane in Victoria, Canada for their eight day royal tour. Photo: WireImage

The doting mum made sure her three-year-old son Prince George was alright as they greeted the waiting crowd after touching down in Canada. Photo: Getty Images

Prince George carried out his first engagement in the UK, attending the 2016 Royal International Air Tattoo with his parents. The royal tot met pilots and hopped into aircrafts alongside his mum and dad, who kept a close eye on their excited son.
Photo: Getty Images

Upon his arrival to the RAF Fairford, George was initially overwhelmed by his surroundings. Thankfully the Duchess was there to scoop her little boy up and give him a reassuring cuddle.
Photo: Getty Images

The stylish royal brushed her son's hair as he shyly greeted a pilot on the tarmac.
Photo: Getty Images

While out inspecting aircrafts, the adorable Prince asked Kate, "Mummy, can I fly the Red Arrow now?" Though William gently told him, "Not right now."
Photo: Getty Images

Cambridges party of four! Princess Charlotte made her balcony debut in the arms of her stylish mother Kate and alongside her big brother Prince George and dad Prince William during the 2016 Trooping the Colour. The mum-of-two beamed showing off her children to the public.
Photo: Ben A. Pruchnie/Getty Images

The Duchess directed her young children's attention as the royal family gathered on the balcony of Buckingham Palace to watch the Royal Air Force flyover.
Photo: Samir Hussein/WireImage

Amidst the festivities, Kate sweetly planted a kiss on Princess Charlotte's head as she held her daughter close during the Trooping the Colour.
Photo: Danny Martindale/WireImage

Kate brushed her son's golden locks into place as George excitedly looked on at the action beyond the palace gates. Following the day's festivities, the royal revealed, "I've honestly never seen him so excited. His face lit up."
Photo: Max Mumby/Indigo/Getty Images

Kate and George attentively looked on from the palace balcony, while teething Charlotte snacked on her fingers.
Photo: Karwai Tang/WireImage

Look mum! Kate kneeled next to Prince George as he pointed out to something in the horizon from the balcony of Buckingham Palace.
PhotoL Danny Martindale/WireImage

In the sweet photos taken in the French Alps, mum Kate held her ten-month-old daughter Charlotte in her arms, while George stood proudly next to his dad.
CLICK HERE TO SEE PRINCE WILLIAM'S CUTEST PHOTOS AS A DAD
Photo: Getty Images

The Duchess cuddled cutie Charlotte during their winter vacation in 2016.
Photo: Getty Images

Surrounded by her children and husband Prince William for the Cambridges' first official portait as a family of four.
Photo: Getty Images

The proud mum cradled Charlotte as she chatted with Queen Elizabeth.
Photo: Getty Images

A mother's smile! The Duchess was captured in a moment soothing her little girl.
Photo: Getty Images

During the christening, Prince William took charge of little George while Kate tended to baby Charlotte.
Photo: Getty Images

With one baby in tow and the other close by, Kate proved that she has eyes on both of her children at all times.
Photo: Getty Images

The elegant mum-of-two cradled her little Princess during her christening.
Photo: Getty Images

So proud to be a new mum again, Kate and William showed off Princess Charlotte less than two years later.
Photo: Getty Images

Whee! Kate's prepared to get hands-on with curious George as he explored the outdoors.
Photo: Getty Images

Kate kept up with her little man during a charity polo match at the Beaufort Polo Club.
Photo: Getty Images

The Duchess looked proud of her inquisitive little boy on his first birthday.
Photo: Getty Images

In true mummy mode, Kate kept her cool while calming down a fussy Prince George.
Photo: Getty Images

Play date! The Duchess held on to George during a friendly introduction to another little one.
Photo: Getty Images

Sweet little moments! Kate held on to Prince George while he received a gift from Governor-General Sir Peter Cosgrove at Admiralty House in Australia.
Photo: Getty Images

Big hugs! Prince George embraced his mother during the family visit to New Zealand.
Photo: Getty Images

Take flight! Kate took her multi-tasking mummy duties sky high as she touched down in Australia with Prince George.
Photo: Getty Images

Mum kept her poise as Prince George looked ready to get the sightseeing started in Canberra, Australia.
Photo: Getty Images

It looks like Prince George loved his mother's glossy tresses as much as we do!
Photo: Getty Images

Jet setting mummy! Kate had the baby-on-hip move down to a science as she disembarked with William in New Zealand.
Photo: Getty Images

Kate and Prince George shared a sweet bonding moment Down Under with a fuzzy friend.
Photo: Getty Images

Brand new mummy Kate bonded with her husband and their new son Prince George during a family photo shoot.
Photo: Getty Images

Kate couldn't wait to introduce her and William's first-born, Prince George, to the world after giving birth in 2013.
Photo: Getty Images