Kate Middleton
Kate Middleton, the Duchess of Cambridge, visits the "Vogue 100: A Century Of Style" exhibition at National Portrait Gallery in London, May 4, 2016. REUTERS/Ian Gavan/Pool

Kate Middleton, who has always been battling pregnancy rumors, looked stunning on Sunday as she showed off her slim figure in a printed dress by Alexander McQueen during the Wimbledon Men's Final. The Duchess of Cambridge has always been lauded for her fashion sense.

The dress that Middleton wore featured an array of different images, including lipstick, butterflies, flowers, hummingbirds and even skulls all over it. The mother of two kept her make-up to the minimal. She carried a small clutch and wore golden earrings.

Middleton's appearance comes amid rumors that the 34-year-old and Prince William will soon welcome a new member to the family. According to a report, which came out over the weekend, Middleton is pregnant with twin girls. The report also said that she is taking over the royal duties from Queen Elizabeth II as the 90-year-old monarch is heading for retirement. However, Gossip Cop debunked the report.

This is not the first time Middleton has been surrounded with rumors of pregnancy or about her dethroning the queen. Some reports had also claimed that Middleton and the queen have been feuding for several months. However, none of the reports about a war between the two have been confirmed.

Last month, Star Magazine reported that the 34-year-old may soon welcome a baby girl into the royal family.

“Kate and William agreed long ago that big families were best. They’ve always wanted at least three kids, and for them to be close in age. This latest addition couldn’t be more welcome,” a source told the magazine. “They told the queen about it first,” and the rest of the royal family is “all very excited for the arrival of George and Charlotte’s little sister.”