The tennis pro and her basketball player husband, David Lee, shared the big news with fans on Instagram.
“We can’t wait to welcome our baby girl in June! 👨👩👧❤️,” Caroline, 30, captioned a sweet photo filled with a handful o baby items and a sonogram photo reel.
David also shared the news on his Instagram, as the couple held onto a sign that read “Baby Girl Coming June 2021″ over Caroline’s belly.
“We are so thrilled to welcome a baby girl in June!!! ❤️,” he wrote.
Caroline and David got married in Italy in the summer of 2019 and a few months later, she retired from professional tennis.
The couple were just recently spotted together during a getaway to Italy late last year.