The mom-to-be sparkled in an embellished blue gown with a thigh-high leg slit and one-shoulder draped chiffon neckline.
Blake opted for a sweet embroidered two-piece frock with cape sleeves while attending The Shallows photocall on at the 2016 Cannes Film Festival.
The actress was spotted wearing this body-hugging cut-out dress while hanging out at the Majestic Hotel in Cannes. We even get a look at her baby bump!
The blond beauty dazzles in this ruffled,baby blue cupcake gown that is fit for a princess at the Slack Bay (Ma Loute) premiere at the 2016 Cannes Film Festival.
We cannot get over the actress' amazing floral-embellished shawl she wore to the Vanity Fair dinner at the Tetou restaurant during the 2016 Cannes Film Festival.
Blake stunned in this golden-hued dress while arriving at Nikki Beach for a Cannes press junket for Cafe Society on May 12, 2016.
Blake is a sight to see on the red carpet at the Cafe Society premiere during the 2016 Cannes Film Festival. And to think...she's pregnant!
The blond beauty looks chic and stunning in this red jumpsuit, ever so carefully covering up her baby bump.
Blake shows off the floral and diamond embroidered Preen By Thornton Bregazzi "Aherns" dress during her first day at the 2016 Cannes Film Festival.
Blake makes the airport pavement her runway upon first touching down for the 2016 Cannes Film Festival.
Blake shows off her never-ending stems in this short and sweet Giambattista Valli Couture frock during the 2014 Cannes Film Festival.
The actress simply stunned in this shimmering Chanel dress at the Mr.Turner premiere during the 2014 Cannes Film Festival.
Blake was the epitome of a true goddess in this merlot Gucci Première dress and Lorraine Schwartz jewelry that she donned during Cannes in 2014.
The blond beauty epitomized Old Hollywood glam at Cannes in 2014 with this black and white Gucci Première tuxedo dress and red lipstick. Her arm candy wasn't so bad, either!