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The Big Bang Theory's Kaley Cuoco shares sweet pictures of growing bump

The actress announced her pregnancy earlier this year.

kaley cuoco, tom pelphrey
Christopher Polk/NBCGetty Images

The Big Bang Theory star Kaley Cuoco has shared a series of sweet snaps of her and fiancé Tom Pelphrey, showcasing her growing baby bump.

The actress shared the images on her Instagram account, and it wasn't long before the post was flooded with comments and well wishes from her friends and colleagues.

"Beauties," wrote Kaley's Big Bang Theory co-star Kunal Nayyar, while Mamma Mia's Amanda Seyfried wrote: "That’s gonna be a good baby." Marvel star Josh Brolin commented a series of heart and fire emojis.

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Related: Kaley Cuoco's new movie finally released in the UK

Cuoco announced her pregnancy in October and has kept her 7.6 million Instagram followers updated every step of the way, recently revealing she had reached the halfway milestone.

Earlier this year, the Flight Attendant star announced she was in a relationship with Ozark actor Pelphrey, confirming they were together via a series of cosy images on social media.

Meanwhile, Cuoco has provided fans with hopes that they'll be a third season of The Flight Attendant, after previously suggesting season 2 might be the show's last.

Speaking to Variety in August, she said: "You'd think after 30 years in this business, I’d learned how to talk in interviews. But no, I still run my mouth. [Season 2] hadn’t even aired yet."

Related: Big Bang's Jim Parsons says show was "heaven"

Kaley added: "Look, I’ve learned in my life never say never — that’s my biggest advice. So I’m definitely open to it.

"I was at a dinner a couple of weeks ago sitting next to [executive producer] Greg Berlanti, and there were a lot of people there so it was really hard to talk, but I whispered to him, and I’m like, 'Third season?' And he just nodded at me."

The Flight Attendant airs on HBO Max in the US, and Sky Max and NOW in the UK. The series is based on the book of the same name by Chris Bohjalian.

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