Bar Refaeli expecting second child with Adi Ezra

March 28 (UPI) -- Bar Refaeli is going to be a mom of two.

The 31-year-old Israeli model announced she's pregnant and expecting her second child with husband Adi Ezra by sharing a photo of her baby bump Tuesday on Instagram.

"Something's cooking..." she captioned a picture of her growing belly.

Refaeli and Ezra married in September 2015, and welcomed their first child, daughter Liv, in August. The model previously voiced her hope for "a big family" in the August 2015 issue of Hello! Fashion Monthly.

"I think this will be a decade of family," she told the magazine. "I come from a family of four children ... Hopefully I'll have a big family, but I'll take it one by one."

Refaeli, who dated actor Leonardo DiCaprio from 2005 to 2010, is best known for her modeling work with Sports Illustrated. She told Vanity Fair in 2015 that she was ready to settle down and become "a woman" in her 30s.

"The thirties will be a shift for me. They'll be different. I gave a decade to having fun and doing all the things that my life permits me to do, and now I'm entering a different decade," the star said.

Refaeli is also known for hosting The X Factor Israel.