See some of the stars who've donned bikinis and one-piece swimsuits while they were expecting, starting with this pregnant actress… Jenna Dewan revealed her baby bump during a late summer beach outing in Los Angeles with boyfriend Steve Kazee on Aug. 31, 2019. About three weeks later, the couple announced the happy news that they were expecting their first child together. Keep reading for more…
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Pregnant Pippa Middleton went for a swim while on vacation in Tuscany, Italy, on Aug. 24, 2018. Son Arthur Matthews was born less than two months later.
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Hilary Duff showed off her growing baby bump while on the beach in Malibu with boyfriend (now-fiancé) Matthew Koma on Aug. 15, 2018. Daughter Banks arrived two months later.
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At seven months along, Kim Kardashian West bared her belly in a purple two-piece swimsuit while vacationing with her family on the Greek island of Mykonos on April 26, 2013. Daughter North West arrived less than two months later.
Model Behati Prinsloo — who's married to Maroon 5 frontman Adam Levine — posted this mirror selfie on Instagram on Aug. 7, 2016, when she was 34 weeks pregnant with her first child, daughter Dusty Rose, who arrived six weeks and three days later.
Jamie Lynn Sigler and then-fiancé (now husband) Cutter Dykstra took a dip in the water in Myrtle Beach, South Carolina, on June 5, 2013. The "Sopranos" star welcomed son Beau later that summer on Aug. 28.
After confirming her second pregnancy in February 2013, Penelope Cruz bared her growing bump in March 2013 while vacationing in Barbados with husband Javier Bardem and son Leo. Daughter Luna arrived that summer.
Gisele Bundchen soaked up some sun in Miami in November 2012 just one month before giving birth to daughter Vivian — her second child with husband Tom Brady.
Supermodel Gisele Bundchen relaxed in Miami in November 2012 while pregnant with daughter Vivian, who would arrive a month later.
Already mom to daughter Honor Warren with husband Cash Warren at the time, Jessica Alba enjoyed a family vacation in Mexico while pregnant with their second child. She gave birth to daughter Haven Warren three months later. She's now a mom of three: Son Hayes was born on New Year's Eve 2017.
Reality TV star Bethenny Frankel showed off her pregnant belly while on her honeymoon in St. Barts with now-ex Jason Hoppy in April 2010. The Skinny Girl brand mogul gave birth to daughter Bryn two months later.
Pregnant Victoria's Secret model Candice Swanepoel enjoyed a day at the beach with her family, including son Anacan and partner Hermann Nicoli, on June 5, 2018. She gave birth to her second son, Ariel, two weeks later.
Uma Thurman — who was already a mom to two older kids with ex-husband Ethan Hawke — bared her bikini body while pregnant with her third child (with now-ex Arpad Busson) during a vacation in St. Barts in March 2012. Their daughter, Luna, made her debut almost four months later.
Pregnant Audrina Patridge hit the beach in Honolulu, Hawaii, on April 16, 2016. Daughter Kirra, with now-ex Corey Bohan, arrived two months later.
Pregnant Tori Spelling and Dean McDermott walked on the beach in Malibu with kids Liam and Stella on May 30, 2011. Their third child — daughter Hattie — arrived that October. The couple now have two more kids: Finn, who was born in 2012, and Beau, who arrived in 2017!
Tori Spelling bared her fourth baby bump during a break from filming her reality show while relaxing poolside in Malibu on May 2, 2012. She gave birth to son Finn four months later.
Tori Spelling — pregnant with son Finn at the time — enjoyed a Memorial Day barbecue while carrying daughter Hattie in Los Angeles on May 28, 2012.
On their second wedding anniversary, Megan Fox and Brian Austin Green confirmed they were expecting their first child together when they were photographed showing off her bump in Hawaii in June 2012. Son Noah was born that September and was joined by brother Bodhi in February 2014. Despite filing for divorce in August 2015, in early 2016, Megan revealed that she was pregnant with the couple's third child, Journey. They've since reconciled.
Megan Fox and Brian Austin Green's son Noah was born three months after these photos were taken in Hawaii in June 2012.
Nicolas Sarkozy was the president of France at the time this photo was taken of him with pregnant wife Carla Bruni-Sarkozy, a model and singer-songwriter, as they hit the beach during a holiday in Fort de Bregancon, France, on July 9, 2011. Daughter Giulia was born less than three months later.
Actress Elsa Pataky showed off her growing baby bump while vacationing in St. Barts in the French West Indies in January 2012. Daughter India — her first child with husband Chris Hemsworth — arrived four months later. Twin sons Tristan and Sasha joined the brood in March 2014.
Camila Alves McConaughey revealed her pregnancy curves while on vacation in Ibiza, Spain, in August 2012. Her third child — son Livingston — arrived four months later.
In June 2014, "Jersey Shore" star Nicole "Snooki" Polizzi posted this Instagram bikini selfie of her growing bump while pregnant with her second child, daughter Giovanna LaValle, who was born that September.
Model-designer Kimora Lee enjoyed a day on the water in St. Barts with her family on Dec. 17, 2014, while pregnant with son Wolfe — her fourth child and first with husband Tim Leissner. Wolfe arrived in April 2015.
Model Claudia Schiffer celebrated her 34th birthday in Majorca, Spain, in August 2004 with a baby bump and a boat ride. Her second child with director husband Matthew Vaughn, Clementine, was born less than three months later.
Reality TV star Holly Madison showed off her burgeoning baby bump in Laguna Beach, California, on Sept. 5, 2012. Daughter Rainbow Rotella arrived exactly six months later.
Former "America's Got Talent" judge Melanie Brown smiled as daughter Angel (whose dad is Eddie Murphy) felt her baby bump while the Spice Girl relaxed poolside with now-ex-husband Stephen Belafonte in West Hollywood in April 2011. They welcomed daughter Madison five months later.
Just a few months before giving birth to her second child, a pregnant Alanis Morissette went snorkeling with husband Mario "Souleye" Treadway and their friend Woody Harrelson in Hawaii on March 2, 2016. The couple welcomed baby girl Onyx Solace on June 23.