Bachelor star Anna Heinrich shows off her baby bump in

Bachelor star Anna Heinrich shows off her baby bump in a fitted black mini dress while having lunch with husband Tim Robards in Sydney’s Double Bay

Anna Heinrich is expecting her second child with husband Tim Robards.

And the former Bachelor star showed off her motherly curves as she met a friend for lunch on Friday.

En route to dinner at trendy restaurant At Bills in Sydney’s Double Bay, Anna showed off her blooming belly in a black mini dress.

The ribbed dress was sleeveless and featured a V-neckline and buttons down the front.

Anna appeared to have minimal make-up on and wore her blonde hair down to her face and wore designer sunglasses.

Anna Heinrich (pictured) is expecting her second child with husband Tim Robards.  And the former Bachelor star showed off her motherly curves as she met a friend for lunch on Friday

Anna Heinrich (pictured) is expecting her second child with husband Tim Robards. And the former Bachelor star showed off her motherly curves as she met a friend for lunch on Friday

She completed her look by tying a denim shirt around her waist, carrying a cream and brown handbag and wearing white sneakers.

Anna met up with husband Tim, who stepped out in a bright neon shirt and black shorts.

The couple hosted a gender reveal party in the backyard of their $6 million mansion in Sydney’s Dover Heights earlier this year and announced they were having a baby girl.

Last month, she took to Instagram to share her pregnancy progress.

En route to dinner at trendy restaurant At Bills in Sydney's Double Bay, Anna showed off her blooming belly in a black mini dress

En route to dinner at trendy restaurant At Bills in Sydney’s Double Bay, Anna showed off her blooming belly in a black mini dress

Anna met up with husband Tim (pictured), who stepped out in a bright neon shirt and black shorts

Anna met up with husband Tim (pictured), who stepped out in a bright neon shirt and black shorts

She completed her look by tying a denim shirt around her waist, carrying a cream and brown handbag and wearing white sneakers

She completed her look by tying a denim shirt around her waist, carrying a cream and brown handbag and wearing white sneakers

In a luxurious marble bathroom, Anna posed for a mirror selfie showing off her growing belly and added a caption that read: “I’m doing well.”

The couple, who recently announced that Anna, 36, is pregnant with their second child, hosted a gender reveal party in the backyard of their $6 million mansion in Sydney’s Dover Heights in October and announced that they have another girl.

The couple and their eldest daughter Elle, two, attended the celebrations with their extended family, including Anna’s sister Andrea.

Tim and Anna met on “The Bachelor” in 2013 and are considered the golden couple of the Australian “Bachelor” series, who married in Italy in 2018.

Anna hosted a gender reveal party in the backyard of her $6 million mansion in Sydney's Dover Heights in October and announced they were having another girl

Anna hosted a gender reveal party in the backyard of her $6 million mansion in Sydney’s Dover Heights in October and announced they were having another girl