Lara Worthington rocks red carpet in Sydney after confirming she’s expecting third child with husband Sam

Lara Worthington has confirmed she’s pregnant again while visiting Australia for a red carpet fashion event in Sydney.

Lara Worthington has rocked Sydney’s red carpet in a low-key glamour look after confirming she will have her third baby boy early next year.

Worthington travelled to Australia for the grand opening of Louis Vuitton’s new, redesigned flagship store on George Street in Sydney on Wednesday.

She wore a chic but loose fitting set of the label’s silk pyjamas on the red carpet, showing a sense of comfort and flair.

Worthington attended the reopening of Louis Vuitton's flagship store in Sydney. Picture: Jaimi Chisholm/Getty Images

Comfort AND flair. Picture: Jaimi Chisholm/Getty Images.

Earlier, the star of the country’s unforgettable ‘Where the bloody hell are you?’ campaign confirmed the pregnancy rumours to Vogue Australia, announcing it was another boy.

“Yes, I’m pregnant! I’m having a boy early next year,” she said.

“It’s my third boy and we’re all very excited and very happy.”

Worthington, 32, said the news had brought “joy and happiness” to the family, but especially to her young sons who were excited for a brother.

“I think any addition brings joy and happiness to the family, but more so when you can share it with the other boys. It’s such a boy’s club in my house!” she said.

“They think it’s cool … All boys, I think, want a brother. So another brother … you know, it’s building the football team. They’re excited!”

She wore a chic set of silk pyjamas on the red carpet. Picture: Matrix Media Group

She paired the sleepwear with a tight updo and red lipstick. Picture: Matrix Media Group

She was joined by fellow celebrity mum Elsa Pataky at the event, as well as former Foreign Minister Julie Bishop, models Georgia Fowler, Natasha Oakley and US singer Carly Rae Jepsen.

Carly Rae Jepsen wore a burgundy mini dress on the red carpet. Picture: Jaimi Chisholm/Getty Images

Elsa Pataky is the wife of Hollywood star Chris Hemsworth. Picture: Christian Gilles

The Australian model, who now lives in Los Angeles with actor husband Sam Worthington and their two sons Rocket Zot, 4, and Racer, 2, was careful not to show her baby bump as she touched down in Australia on Tuesday.

She wore an oversized black jumper and dark sunglasses as she stepped out at Sydney Airport.

Worthington wore an oversized black hoodie as she arrived in Sydney. Picture: Matrix Media Group

She also wore dark black sunglasses. Picture: Matrix Media Group

Worthington moved to the US with her husband five years ago and has increasingly shielded her life from the public eye.

Earlier this year she told Stellar she took pride in protecting her family.

“It’s not just about me anymore,” she said.

“I have less of a voice and I’m happy about that because sometimes there’s too much talk.

“In fact, Sam doesn’t even have social media, and if mine was to go away tomorrow it wouldn’t leave an imprint on my life.

“All my friends are my real friends — I don’t need to talk to them through Instagram.”