Britain has united to rally in support for the Princess of Wales after she bravely revealed she has been diagnosed with cancer – telling her: ‘You’ve got this, Kate.’

Celebrities, social media influencers, newsreaders and members of the public – including many outside Buckingham Palace and Kensington Palace – offered messages of goodwill after Kate announced her diagnosis in a video message.

A common theme of the tributes has been the encouraging salute, ‘You’ve got this’, as 42-year-old Kate spoke of assuring her children she was going to be ‘OK’ – after admirers broke down in tears last night as they learnt the news.

Prime Minister Rishi Sunak and US President Joe Biden have been among those sending best wishes, while King Charles said he was ‘so proud’ of his daughter-in-law for her bravery.

Kate’s parents Carole and Michael Middleton have come to her aid and there have been messages from her siblings Pippa Matthews and James Middleton.

The Princess of Wales told in a video message how she has been diagnosed with cancer

Wellwishers have been gathering outside Kensington Palace and sending their support

There have also been crowds outside Buckingham Palace as the nation united behind Kate

Prince Harry and Meghan have also both contacted his brother William and Kate after finding out the princess has been having treatment for cancer.

Andrea Burns, an American living in London, walked up to Ken palace specifically for Kate while her son was playing football in nearby Hyde Park.

She said: ‘Obviously a shock and my heart breaks for her and I can’t imagine what its been like for her, having the major surgery which is pretty serious.

‘I just can’t imagine what the time was like of her to be dealing with and to find out the dreaded result it was cancer, but it does sound like early stages and they caught it in time.

‘I cannot imagine the love and support this wonderful, courageous, strong, brave, elegant, graceful person is going to receive in  he coming days weeks, months and years.

‘She is poised, she is thoughtful – she spoke to other cancer patients and her kind words to them at a time when she is dealing with cancer just speaks to the person she is and she is an example toe everyone going through challenges in life.

‘You go through it privately and you pull it together and you move on the best you can – she’s remarkable and she’s proved it once again.’

Julia, 22, from Catalonia in Spain, said: ‘Yesterday we were travelling when we heard the news and we were so sad.

‘We don’t follow the royal family but knowing the history with Di it was so sad to hear another princess having an illness.

‘We just want to be supportive of the royal family in this moment when we got here – it’s impressive how the royal family has an impact on your daily life here and its had an impact on our trip.’

Another visitor, 23-year-old Tomaso from Italy, said: ‘I was shocked when I read the news of Kate and I hope she will find a way to have the best recovery and she comes back safe and better than before. I pray for her from Italy.’

Meanwhile, Sarah from California said: ‘We were very sad to hear the recent news our heartfelt best wishes go out to her and her family. Everyone’s here to pay their respects.’

Her partner Mark added: ‘We’ve had cancer in our family and we know how it is when you’re battling with that by itself so all the best and blessings to Kate and her family.

‘We were shocked, to think this is where she spends time. We hope those times for her are healing going forward.

‘She’s super healthy, it seems, so with the help of her family and your great medicine I’m sure she’ll recover.’

Leah Totton, a former winner of BBC show The Apprentice, posted online: ‘Thoughts with The Princess of Wales.

‘Very brave to come out with this statement while undergoing SO much. Stay strong, you’ve got this Kate.’

Other comments on X have included ‘To our future Queen Kate – you’ve got this’, ‘Take your time and get well soon’ and ‘Stay strong, Lioness’.

A royal family fan posted: ‘You are not alone Catherine. You are loved and cherished by your children, your husband, your family and this whole nation.

‘We are here for you and for William, George, Charlotte and Louis. Sending healing vibes.’

Another wrote: ‘We are sending our deepest prayers to the Princess of Wales and her family during this time.

‘Hoping and praying that our beloved Princess of Wales has a speedy recovery.’

Victoire Romy posted: ‘Imagine having your explain this to little Louis! Thinking of all the mummy’s out there who have been on this awful journey! You’re brave & inspirational #PrincessCatherine.’

Prince William and Kate were seen leaving Windsor together on March 11

King Charles greets Kate during an event at the Royal Albert Hall in September 2021

On March 10, Kensington Palace released the first picture of Kate since her abdominal surgery

And people speaking on the streets told of their shock and sadness at Kate’s plight.

One woman appeared to be wiping a tear from her eyes as she was looking at her phone as the news broke.

Another said the news was ‘incredibly sad’, adding: ‘Whenever anybody gets cancer it’s a horrible thing to hear and I can only imagine what her family is going through right now.’

Oscar-winning Hollywood actress Jamie Lee Curtis wrote on X, formerly Twitter: ‘Now Princess Kate has told us about her health we should send nothing but our best wishes to her and her family.’

The star, who won the Academy Award for best supporting actress last year, had previously urged people to call off conspiracy theories about Kate’s whereabouts.

Fellow Oscar winner Gwyneth Paltrow responded to Kate’s video announcement by posting on Instagram: ‘A pillar of grace and strength – stay strong.’

Welsh actress Catherine Zeta-Jones, who won best supporting actress at the 2003 Oscars for Chicago, shared a picture of the Princess of Wales on Instagram.

She accompanied the photo with the message: ‘Wales and the world is with you HRH Princess of Wales. Love to you always.’

The Princess of Wales was seen last Christmas Day last year attending church at Sandringham

The Princess of Wales, pictured hre visiting Vsi Razom Community Hub in Bracknell, Berkshire, last October, has stepped back from royal duties as she continues her recovery

ITV newsreader and former I’m A Celebrity contestant Charlene White said of Kate’s announcement: ‘I’m sure those are words that can resonate with many people who are also dealing with cancer diagnosis at the moment.

‘This is a huge shock, not just for Kate and her family, but for the country as well.’

The princess is now on what has been described as a ‘recovery pathway’ having commenced a course of chemotherapy in late February.

It is for this reason that William pulled out of a memorial service for the late King Constantine of Greece.

Kate spent a fortnight at the London Clinic after being admitted on January 16 for abdominal surgery.

King Charles and Queen Camilla visited her ward on January 26 before Charles himself underwent an operation for a benign prostate cancer condition – and was later diagnosed with cancer, for which he has been receiving treatment since.

In a statement released on his behalf last night, Buckingham Palace said: ‘His Majesty is “so proud of Catherine for her courage in speaking as she did”.

‘Following their time in hospital together, HM has “remained in the closest contact with his beloved daughter-in-law throughout the past weeks”.

‘Both Their Majesties “will continue to offer their love and support to the whole family through this difficult time”.’

The London Clinic private hospital, where Kate was treated, is pictured earlier this month

Prince George, Prince William, Princess Charlotte, Prince Louis and Kate on the balcony of Buckingham Palace on June 5, 2022

Their words came after Kate released a video message recorded on Wednesday at Windsor, saying: ‘In January, I underwent major abdominal surgery in London and at the time, it was thought that my condition was non-cancerous.

‘The surgery was successful. However, tests after the operation found cancer had been present.

‘My medical team therefore advised that I should undergo a course of preventative chemotherapy and I am now in the early stages of that treatment.

‘This of course came as a huge shock, and William and I have been doing everything we can to process and manage this privately for the sake of our young family. As you can imagine, this has taken time.’