Jennifer Hawkins places her hand on her growing baby bump as she poses in a bikini while soaking up the sun

Jennifer Hawkins is expecting her second child, a baby boy, with husband Jake Wall. 

And on Saturday, she couldn't wipe the smile off her face as she posed for a selfie while soaking up the sun in a bikini.

Uploading the photo to her Instagram, the 37-year-old looked up at the camera while she placed her hand on her growing belly.

Bumping along nicely! Jennifer Hawkins placed her hand on her growing baby belly as she posed for a bikini selfie while soaking up the sun with her family

Bumping along nicely! Jennifer Hawkins placed her hand on her growing baby belly as she posed for a bikini selfie while soaking up the sun with her family 

Jennifer captioned the sweet image, 'Epic weather and day with my little fam' along with a smiling heart and heart emoji.

The property mogul's post was quickly inundated with comments from her followers, including Pip Edwards, designer Samantha Wills, Cheyenne Tozzi and Jodhi Meares.

Earlier this month Jen showed off her blossoming bump as she shared a gallery of new photos to her Instagram page.

Support: Jennifer's post was quickly inundated with comments from her followers, including Pip Edwards, designer Samantha Wills, Cheyenne Tozzi and Jodhi Meares

Support: Jennifer's post was quickly inundated with comments from her followers, including Pip Edwards, designer Samantha Wills, Cheyenne Tozzi and Jodhi Meares

Bumping along: Earlier this month Jen showed off her blossoming bump as she shared a gallery of new photos to her Instagram page

Bumping along: Earlier this month Jen showed off her blossoming bump as she shared a gallery of new photos to her Instagram page

In the first image, the expectant mother looks radiant as she poses for a mirror selfie while dressed in black activewear and a pink sweater. 

A second photo sees her adorable daughter Frankie sitting on her lap touching her belly, which was exposed.

'Snaps! Hanging with my little lockdown buddy and bump! So much love for this little sweetheart,' Jen captioned the post.

So cute! A second photo sees her adorable daughter Frankie sitting on her lap touching her belly, which was exposed

So cute! A second photo sees her adorable daughter Frankie sitting on her lap touching her belly, which was exposed

The former Miss Universe Australia first revealed she and Jake were expecting their second child together on Instagram in July. 

'Round two!! Jake and I are so happy to share that we are expecting a baby BOY!!! We both feel really blessed and couldn't be happier to grow our little family!' she wrote in the caption at the time. 

She added: 'Can't wait to see our Frankie girl as a big sis!!'

Jennifer married property developer Jake in Bali, Indonesia in 2013, after eight years of dating.

The couple welcomed daughter Frankie in October 2019. 

Family: Jennifer married property developer Jake Wall (right) in Bali, Indonesia in 2013, after eight years of dating. The couple welcomed daughter Frankie in October 2019

Family: Jennifer married property developer Jake Wall (right) in Bali, Indonesia in 2013, after eight years of dating. The couple welcomed daughter Frankie in October 2019