Isabel Lucas has debuted her baby bump after announcing she is pregnant with her first child. 

The Australian actress, 40, stepped out to run errands in Bryon Bay with her blossoming belly on display on Monday. 

The former Home and Away star donned her trademark boho look, wearing a loose blue frock that skimmed her heavily pregnant form. 

Isabel added a scarf in tones of yellow and blue, as well as a pair of canvas sandals that fit the theme of her ensemble. 

She appeared to go makeup free for the outing and wore her brunette locks in a loose and beachy style around her face. 

The Ocean Boy actress was glowing, and is clearly well into her first pregnancy, which she has just announced. 

Isabel Lucas (pictured) has debuted her baby bump after announcing she is pregnant with her first child

The Australian actress, 40, stepped out to run errands in Bryon Bay

The stunner had her blossoming belly on display on Monday

The Home and Away star broke the exciting news on Instagram on Monday. 

She shared slew of sweet pictures flaunting her growing baby bump as she celebrated the joyful occasion with her partner Cyrus Sutton.

One snap showed the pregnant mum looking ethereal as she posed on a beach wearing black lacy underwear and a white trailing throw-over.

The mum-to-be gently caressed her growing belly in the scenic snap.

Another image showed the Aussie model sweetly posing in a white top and skirt set with her bump on full display, lying out on a white picnic blanket with a bouquet of flowers.

‘Sometimes words flow and sometimes the mystery is too vast. All that remains is to feel,’ she captioned the post. 

‘A new forever exists here. Among petals of silent wonder and pure love,’ she added. 

‘Together we hold this miracle with tender heartful hands.’

The former Home and Away star donned her trademark boho look

She was wearing a loose blue frock that skimmed her heavily pregnant form

Isabel added a scarf in tones of yellow and blue

She also had on a pair of canvas sandals that fit the theme of her ensemble

Isabel appeared to go makeup free for the outing 

She wore her brunette locks in a loose and beachy style around her face

The Ocean Boy actress was glowing, and is clearly well into her first pregnancy, which she has just announced

The ‘miracle’ pregnancy will see Isabel, who turns 41 in January, become a first-time mum next year. 

Also featured in the pregnancy post was Isabel’s new beau, American film director Cyrus. 

The pair went  Instagram official with their romance back in August. 

In an array of photos, the pair could be seen cuddling in front of an idyllic waterfall, with Cyrus, 43, going shirtless and showing off his muscles. 

‘Where dreams rest,’ the Australian star captioned the series of romantic images. 

In addition to directing a series of award-winning documentaries, many of them on the subject of surfing, Cyrus is also a professional surfer. 

Cyrus landed an Emmy Award in 2005 for his film, Next Wave: A Tsunami Relief Story. 

The loved-up pair embraced and shared smitten looks in the carousel of images posted on Isabel’s Instagram.

The ‘miracle’ pregnancy will see Isabel, who turns 41 in January, become a first-time mum next year 

Isabel went Instagram official with American film director Cyrus Sutton (right) in August

It’s unclear how long the couple had been dating before debuting their romance on social media.

Isabel was last linked to a man named Samuel back in 2023, but little is known about the relationship. 

The actress, who dated Chris Hemsworth in 2006 before his Hollywood big break in Thor, is known to be notoriously private when it comes to her love life.

She has previously been romantically linked to indie pop singer Angus Stone and Entourage star Adrian Grenier.