Barely Famous star Sara Foster expecting her second child with tennis pro husband Tommy Haas

Sara Foster is pregnant with her second child, Us Weekly reports.

The 34-year-old star of Barely Famous is married to tennis player Tommy Haas and the couple already have a four-year-old daughter Valentina.

While she hasn't confirmed the news herself, the former 90210 actress took to Twitter on Wednesday praising Netflix on its extended maternity and paternity leave. 

Expanding family: Sara Foster is reportedly expecting her second child with husband Tommy Haas. She is pictured with Haas and daughter Valentina in Germany in 2013

Expanding family: Sara Foster is reportedly expecting her second child with husband Tommy Haas. She is pictured with Haas and daughter Valentina in Germany in 2013

'It’s good to work for #Netflix,' the leggy blonde tweeted her followers. 

Sara is the daughter of music producer David Foster and former model Rebecca Dyer and stars with her sister Erin, 32, on VH1's reality parody Barely Famous.

Sara excitedly revealed to her social media followers in April that the show had been renewed for a second scene.

The actress shared the news on Instagram with the caption 'Cant wait to do it again!....Thank you for all the loyalty and support!! #BarelyFamous 2016

Growing bump? Sara, 34, was seen at the Clinique counter at Nordstrom in Los Angeles last week, disguising her tummy in a black wrap top

Growing bump? Sara, 34, was seen at the Clinique counter at Nordstrom in Los Angeles last week, disguising her tummy in a black wrap top

TV stars: Sara and sister Erin (pictured left) star in VH1 mock reality show Barely Famous. They are the daughters of music producer David Foster and former model Rebecca Dyer

TV stars: Sara and sister Erin (pictured left) star in VH1 mock reality show Barely Famous. They are the daughters of music producer David Foster and former model Rebecca Dyer

Meanwhile, Sara and Erin took over the Clinique counter at Nordstrom department store last week to share their beauty wisdom with customers.

Sara - who usually doesn't shy away from flaunting her slender figure - covered up in a long black wrap top which tied at the waist and ripped black jeans.

Sara told Buzzfeed earlier this year that as a mother her Google searches are a lot less sexy than her younger sister's.  

Cant wait to do it again!....Thank you for all the loyalty and support!! #BarelyFamous 2016

A photo posted by Sara Foster (@iamsarafoster) on

'The last thing [I googled] is so unsexy and your readers will not give a s—t about this but it was ear infections because my daughter has an ear infection.'

Erin also dished to the website that Sara goes to bed at 7:30pm on most nights because of early morning mom duties. 

The girls are step-sisters to Gigi Hadid and count Brody Jenner as ex step-brother through their father's marriages; first to Rebecca, then to Linda Thompson (Brody's mother) and most recently Yolanda Foster (Gigi's mother).

Sara took to Instagram to swoon over her German tennis pro hubby last month saying 'He never ceases to amaze me....37 years young!! another comeback! Breaking records!'

Sara took to Instagram to swoon over her German tennis pro hubby last month saying 'He never ceases to amaze me....37 years young!! another comeback! Breaking records!'

The comments below have not been moderated.

The views expressed in the contents above are those of our users and do not necessarily reflect the views of MailOnline.

By posting your comment you agree to our house rules.

Who is this week's top commenter? Find out now