There's new speculation that Wimbledon ace Novak Djokovic and Jelena Ristic got married this week in a "shotgun" wedding as Ristic is expecting the couple's first child. The pregnant bride wore a maternity dress that accentuated her second-trimester baby bump at the wedding.

Novak Djokovic Is Engaged To His High School Sweetheart Jelena Ristic: Find Out How He Proposed 

The new couple tied the knot at the idyllic Adriatic resort of Sveti Stefan in Montenegro. In addition to their civil wedding ceremony, the couple will also be celebrating a private church wedding as well.

It looked as though the couple ditched normal traditions for the ceremony as Ristic was spotted wearing an ethereal-like flowing chiffon printed dress on her big day. According to local media, the couple have been trying to keep the wedding out of the public eye, despite famous wedding guests arriving to the ceremony, such as Tennis legend Boris Becker, Sarah Ferguson, Richard Branson, Andy Murray, Maria Sharapova and many more. 

Photos: Novak Djokovic And Jelena Ristic Cheer From The Sidelines At The U.S. Open 

Djokovic beat fellow tennis ace Roger Federer in five sets on Sunday for his second Wimbledon title of his career. The Serbian-born champ dedicated his win to his fiancé Ristic and their future baby after the game.

So far, neither Djokovic nor Ristic have made any mention of their wedding on their social media acocunts, although Djokovic did share a photo of the two of them with their dogs with the caption "My Family" at an event earlier this week.

Djokovic and Ristic first met in high school and have been together for over eight years. The couple is expecting their first child this October.