Wait for Baby Sussex as Harry and Meghan keep silence over due date sends ...

As superfans camp out on the streets of Windsor, the world is still waiting for Baby Sussex to arrive, with social media hopeful a 'Star Wars royal baby' could arrive today.

Meghan, 37, let slip she is due 'at the end of April or early May' on a walkabout in Birkenhead in January, but the exact date is still a mystery.

Speculation went into overdrive yesterday when the Queen's car was spotted being escorted through the streets of Windsor. 

Royal fans were sent into further meltdown when Harry, 34, cancelled his trip to the Netherlands next week, fuelling rumours the baby is could be born at any moment.

Some have even speculated the baby has already arrived, after the couple said they planned to 'celebrate as a new family' before announcing it to the world. 

With due date and gender speculation at fever pitch social media is awash with frustrated royal fans desperate for the big news to break.

Some were hopeful Baby Sussex would be a 'Star Wars baby' and arrive today on May 4.

The world is still waiting for news of the birth of Prince Harry and Meghan's first child. They are pictured together at Buckingham Palace on March 5

The world is still waiting for news of the birth of Prince Harry and Meghan's first child. They are pictured together at Buckingham Palace on March 5 

With due date and gender speculation at fever pitch social media is awash with frustrated royal fans desperate for the big news to break

With due date and gender speculation at fever pitch social media is awash with frustrated royal fans desperate for the big news to break

Others expressed their exasperation they are still being kept in the dark, with radio host Chris Evans sensationally claiming the baby had already been born this week.

Meanwhile, Meghan is believed to be 'calm' and surrounded by her closest friends and family as she waits to go into labour.

A royal source told Harper's Bazaar: 'They're in their own bubble at the moment. Meg is with the most important people in her life… she's calm.' 

The bookies are currently pointing towards Baby Sussex being a girl, with 4/7 odds, as opposed to 5/4 odds for a boy.

Among the names most likely to be chosen are Diana, Victoria, Allegra, Arthur, Philip, Charles and William.

Paddy Power has suspended betting, while Ladbrokes is putting its weight behind Grace for a girl and Arthur for a boy. 

Meghan is believed to have planned having her first child at the couple's new home, Frogmore Cottage, in Windsor (pictured)

Meghan is believed to have planned having her first child at the couple's new home, Frogmore Cottage, in Windsor (pictured) 

A Paddy Power spokesman said: 'We've suspended betting on which day Harry and Meghan's baby will arrive following a huge increase in wagers which indicate to us that someone knows something – and perhaps the child is already born.'

'That, combined with the rumours and speculation has us convinced that the royal arrival has already happened and if the betting is anything to go by, it's almost certainly a baby girl.' 

Ladbrokes said bets are pouring in on Meghan and Harry having a boy, with the odds down from 11/10 to evens yesterday - although a girl is still the favourite at 8/11. 

The favourite for the name with the bookmaker is now a tie between Grace and Diana at 6/1, followed by Arthur and Elizabeth at 8/1 and Philip at 10/1. 

Meghan is believed to have planned having her first child at the couple's new home, Frogmore Cottage, in Windsor.

It is understood that the couple had ruled out the option of using the private Lindo Wing at St Mary's Hospital, Paddington, which was used by the Duke and Duchess of Cambridge. 

Kate gave birth to George, now five, Charlotte, three, and 11-month-old Louis at St Mary's. 

It is thought Harry and Meghan decided against it because it felt too much like a 'goldfish bowl'.

The Duchess objected to the idea of standing on the steps of the maternity unit surrounded by the public and the media just hours after the birth, particularly when her child will not be in the direct line of succession.

Royal fans have been waiting excitedly for news of Baby Sussex's arrival. Pictured is superfan Terry Butt, 84, who is sleeping on the streets near Windsor Castle ahead of the birth

Royal fans have been waiting excitedly for news of Baby Sussex's arrival. Pictured is superfan Terry Butt, 84, who is sleeping on the streets near Windsor Castle ahead of the birth

Fans were also seen outside Windsor Castle this week holding a banner which congratulated the Royal couple on 'the birth of your first baby girl'

Fans were also seen outside Windsor Castle this week holding a banner which congratulated the Royal couple on 'the birth of your first baby girl' 

It also emerged the couple had

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