Kaley Cuoco is getting ready to expand her family once again, announcing she's pregnant with her second child with fiancé Tom Pelphrey.
The Big Bang Theory actress, 40, shared the news Wednesday on Instagram, posting a series of family snaps that showed off her growing baby bump.
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Among the photos was a sweet shot of Cuoco, Pelphrey, 43, and their 3-year-old daughter Matilda posing in front of a sprinkle-covered cake.
"It's a…." Cuoco teased alongside the reveal, with the pink filling inside the cake hinting that another baby girl is on the way.

"Completing our little family, what a dream come true !" Cuoco wrote in her caption. "This second time around journey has been a little windier in many ways, but wow we are so grateful for this moment!!"
Pelphrey also celebrated the news on social media, writing, "Little sissy on the way!!! @tommypelphrey girl dad for life and yes, the last pic is our dainty princess giving us the middle finger!"
The couple first met in April 2022 after being introduced by their mutual talent manager and went public with their romance a month later.
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Cuoco and Pelphrey got engaged on August 14, 2024, with the actress sharing photos of her diamond ring on Instagram Stories alongside the caption, "Amazing weekend."
The actress was last seen publicly in late May while filming her movie How To Survive Without Me in Los Feliz, California.

At the time, she concealed her baby bump behind her purse while wearing loose-fitting clothing.
Cuoco and Pelphrey have repeatedly said they're in no rush to walk down the aisle as they focus on raising their daughter.
Speaking to People in 2024, Cuoco said they "haven't started planning anything yet," when it came to their wedding and admitted that "maybe another kid will have to come first."
She added, "We're gonna go way out of order. That's our plan. I have four dogs now, and a [1-year-old baby], and a Tom — it's a lot."
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