Model Chrissy Teigen and singer John Legend are having a baby

MODEL Chrissy Teigen has shared some big news on Instagram. She’s expecting her first bub with singer John Legend.

HOLLYWOOD, CA - FEBRUARY 22: Model Chrissy Teigen (L) and musician John Legend attend the 87th Annual Academy Awards at Hollywood & Highland Center on February 22, 2015 in Hollywood, California. (Photo by Frazer Harrison/Getty Images)

SHE has been open about their fertility troubles and desire to start a family. And now Chrissy Teigen has shared some happy news on Instagram.

The swimsuit model, 29, and her singer husband John Legend, 36, are expecting their first bub.

“John and I are so happy to announce that we are pregnant,” Teigen said.

“As many of you know, we’ve been trying to have a baby for a while now.”

The couple had been open about wanting to start a family.

“I will say, honestly, John and I are having trouble,” Teigen said, according to E! News.

“We would have kids five, six years ago if it’d happened,” she said.

“But my gosh, it’s been a process.”

Baby news ... Chrissy Teigen and John Legend are expecting a bub. Picture: Getty Images

Teigen recently told E! she was ready to settle down.

“I’m ready to have a family and call Los Angeles my home,” she said.

We're pregnant! https://t.co/cMKyR8VRLt

— John Legend (@johnlegend) October 13, 2015

“I love bouncing around. I love going on tour with John, we’ve considered ourselves bi-coastal for 10 years now.

“It’s definitely weird and different to have a home now.”

Originally published as Model Chrissy Teigen and singer John Legend are having a baby