Amid reports claiming that Kate Middleton is currently pregnant with her and Prince Williams' third child, a new update suggested that there is a great event they are to be expecting this December, aside from Christmas.

What could this big news be all about?

While the royal couple has never admitted to be waiting for baby no. 3, a new tabloid report claimed that the new royal baby is arriving at the end of this year, Celeb Dirty Laundry reported.

While citing a report by "Life & Style" magazine, the entertainment site said that rumored pregnant Kate Middleton and Prince William might have been "grinning from ear to ear" these days because of the anticipated addition to their growing family.

"It's official! She is due on Christmas. Kate and William are overjoyed," an insider reportedly dished to the magazine. "They don't mind whether No. 3 is a boy or a girl. They already have one of each, so they just want their next child to be healthy."

Apart from the Duke and Duchess of Cambridge, Queen Elizabeth's happiness and excitements cannot be hidden as well as she reportedly described Kate Middleton's pregnancy as a "fabulous present for her 90th birthday this year."

In the meantime, the latest issue of "Globe" magazine alleged that the 34-year-old royalty is actually pregnant with twin girls, Celeb Dirty Laundry dished in a separate report.

Accordingly, the Berkshire, England-born wife of Prince William, despite sporting a three-month baby bump, appeared to be doing more and more duties of the Queen.

Amid this, the report noted that Prince Charles' wife, Camilla Parker-Bowles, must be "furious" about it especially that "pregnant" Kate Middleton is close towards getting the crown.

As reportedly shared by a palace insider, "William's weary grandmother went into semi-retirement and handed off her duties to Kate."

Do you think Kate Middleton is indeed pregnant for the third time? Is she really going to be Queen Kate one day?