The world is watching the pregnant Duchess of Sussex, Meghan Markle very closely.
During her official royal tour, the Duchess of Sussex has thrilled fans with her growing baby bump.
The pregnancy announcement from Kensington Palace stated that Prince Harry and Meghan are expecting their bundle of joy in Spring 2019.
It was speculated Meghan was no more than three months pregnant in October - but eagle-eyed royal fans suspect she might be even further along.
Analysing a photograph of Meghan's jewellery, one royal fan believes it is a subtle hint for her due date month.
'I’m hoping Meghan’s stacked rings represent their birthstones and Baby Sussex is an April baby,' the person tweeted.
'Meghan’s birthstone - green peridot. Baby Sussex birthstone - diamond. Harry’s birthstone - blue sapphire.'
The theory Meghan is four months pregnant was also put in motion after the royal met Australian singer Missy Higgins.
'What an honour to meet the beautiful Duchess today! She was such a sweetheart. I said I felt sorry for her having to do all these meet-and-greets while 4 months pregnant! What a trooper. Prince Harry was gorgeous too, a real charmer,' Missy wrote.
Meghan and Harry have touched down in New Zealand following the closing ceremony of the Invictus Games in Sydney.
Speaking to the crowds in Abel Tasman National Park, Harry said: 'The weather forecast was a lot worse than this and we are really fortunate to be here. From my wife, myself and our little bump, it’s a blessing to be here... We bring you greetings from my grandmother.'