Duchess of Cambridge Kate Middleton is once again attached to pregnancy rumors following reports that she is not going to Brazil for the Summer Olympic Games to avoid catching the Zika virus.

Since the country is struck by the disease, which causes microcephaly or abnormal smallness of the head to an unborn child, Middleton allegedly decided against accompanying her husband Prince William in Brazil.

Middleton's alleged cancelled trip to Brazil is still uncorroborated as well as her purported pregnancy with her third child with the Duke of Cambridge.

The royal couple allegedly plans to start a big family. Right now, they have two adorable kids— Prince George, who is turning three next month, and one-year-old Prince Charlotte.

The latter made her balcony debut a couple of days ago as the royal family concluded the festivities held in honor of Queen Elizabeth's 90^th birthday.

Glynis Double, an attendee in the gala who had the chance to chat with the Duchess, recalled her conversation with her about the two royal babies.

"She said, 'Oh, she is very cute but she has got quite a feisty side!' I then asked her about George and she said he was a really lovely little boy. She said she hopes that George will keep Charlotte in order," Double told People.

Speaking about Prince George's appearance eat the balcony for the second time around, Middleton said (via Hello), "I've honestly never seen him so excited. His face lit up."

The Kensington Palace hasn't made any confirmation regarding Middleton's pregnancy. The mother of two does not look like she is growing her third baby inside her belly seeing that she has been attending quite a number of events in the past weeks and months.