Jena Sims, the wife of Brooks Koepka, posted an emotional video on TikTok moments after her husband secured the third PGA Championship of his career on Sunday night.

Koepka edged out Viktor Hovland and Scottie Scheffler to win the Major at Oak Hill Country Club in Rochester, New York. It was his fifth big win in his career.

CLICK HERE FOR MORE SPORTS COVERAGE ON FOXNEWS.COM

Jena Sims attends the Sports Illustrated Swimsuit Issue 2023 Launch at Hard Rock Hotel New York on May 18, 2023 in New York City. (Gotham/FilmMagic)

Sims was speechless when she posted the video.

«All I have are tears right now,» she said. captioned the clip.

«I’m incredibly proud, but I know someone who is going to be even more excited,» she added as she tilted the camera down to show her pregnant stomach.

Jena Sims and Brooks Koepka at the Masters

Brooks Koepka poses with his wife, Jena Sims Koepka, during Par 3 competition before the Masters at Augusta National Golf Club on April 5, 2023 in Augusta, Georgia. (Andres Redington/Getty Images)

MICHAEL BLOCK SINKS HOLE IN ONE AS PGA DREAM CHAMPIONSHIP CONTINUES

Koepka and Sims announced earlier this month that they are having a baby boy.

Koepka was playing at the LIV Golf event in Tulsa, Okla., last weekend, and the 34-year-old accidentally referred to the baby as «he» while answering a question about what traits he’d like to see in himself and his wife in her son.

Koepka had four bogeys on his scorecard, but his seven birdies, including three on his first four holes, led him to a victory-lap 18th hole and a Sunday 67 to finish 9-under-par in the tournament.

Jena Sims in Florida

Jena Sims Koepka attends the Sports Illustrated Swimsuit Issues launch at Hard Rock Live at the Seminole Hard Rock Hotel on May 19, 2023 in Hollywood, Florida. (Ivan Apfel/Getty Images)

CLICK HERE TO GET THE FOX NEWS APP

With his victory, Koepka not only captured his third PGA Championship and fifth major title, but also earned a record $3.15 million for the major.

Fox News’ Scott Thompson contributed to this report.