She's expecting her third child with husband Cash Warren in a few months.
And Jessica Alba showed off her beautiful baby bump as she walked the runway with Heidi Klum at New York Fashion Week on Friday.
The actress, 36, cut a stylish figure in a tight off-the-shoulder black midi dress while attending the Project Runway Fashion Show at Manhattan's Gallery 1.
Mom-del: Pregnant Jessica Alba showed off her beautiful baby bump as she walked the runway with Heidi Klum at New York Fashion Week on Friday
The Fantastic Four star added height to her frame with black suede heels that tied at the ankles.
Jessica kept her classic look simple with only a small black leather handbag and gold hoop earrings.
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Share 606 sharesThe Honest Company entrepreneur wore her caramel locks poker straight while accentuating her natural glowing skin with neutral make-up and a peach pout.
Jessica was also joined by supermodel pal Heidi Klum, 44, who wore a plunging metallic purple dress.
Mom's the word! The actress, 36, cut a stylish figure in a tight off-the-shoulder black midi dress while attending the Project Runway Fashion Show at Manhattan's Gallery 1
Fierce: The Fantastic Four star added height to her frame with black suede heels that tied at the ankles as she strutted down the runway
Heidi highlighted her toned pins with black strap stilettos to add further height to her statuesque frame.
The Project Runway host wore her hair in a slick half-up half-down hairstyle and accentuated her stunning features bronze make-up.
The two mothers rocked the runway alongside journalist Nina Garcia and Designer Zac Posen.
The event will see the fashionistas name the design hero of season 16 of the Lifetime TV show.
Fashionistas: The Honest Company entrepreneur wore her caramel locks poker straight while accentuating her natural glowing skin with neutral make-up and a peach pout
Stealing the show: Jessica and Heidi were joined by designer Zac Posen (left) and journalist Nina Garcia (right) as they strutted their stuff
Although the winner is named Friday, the season finale won't air until the winter.
The upcoming season longtime hostess Heidi returns after relinquishing the responsibility to starlet Rita Ora.
This season has also seen its share of superstar judges with Demi Lovato, Olivia Munn, Dove Cameron and more.
Beside walking the runway at the Project Runway event, the co-founder of the Honest Company transformed the streets of New York into her personal runway.
Smile and pose: The event saw the fashionistas name the design hero of season 16 of the Lifetime TV show, which will be kept under wraps until the winter
Jessica kept her baby bump under wraps as she left her hotel on Friday morning in a gray plaid duster jacket.
The mother-of-three wore a loose white T-shirt that tucked into her black trousers as she left The Edition Hotel.
Jessica kept the look sensible with a pair of white slip-on shoes, and seemed in good spirits as she headed to the show.
The Sin City actress has been married to Cash Warren for nine years and the couple has two daughters, Honor, nine, and Haven, six.
Bumping along: Jessica kept her baby bump under wraps as she left her hotel on Friday morning in a gray plaid duster jacket
Mom on the run: The mother-of-three wore a loose white T-shirt that tucked into her black trousers as she left The Edition Hotel
Jessica and Cash announced they were expecting their third child in July by posting a sweet Boomerang video of the actress with her daughters Honor, nine, and Haven, six, holding '1, 2, 3' balloons.
She captioned the snap: 'Cash Warren and I are officially going to be outnumbered!'
The couple met in 2004 on the set of Fantastic Four, and married four years later in Los Angeles in May 2008.
Jessica told previously People that she is always striving to be a better parent: 'I think maybe being open and curious and trying to better myself.'
'I don’t try to pretend like I have all the answers and I certainly don’t think I’m perfect.
'So when my kids say something, instead of me being so reactive, I think about how I can be better.'
Girl about town: Jessica kept the look sensible with a pair of white slip-on shoes, and seemed in good spirits as she headed to the show
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