Elsa Pataky's pregnancy has been nothing but smooth sailing -- literally!
The 35-year-old Spanish actress, who will give birth to her first child with husband Chris Hemsworth this spring, boarded a luxury yacht with Matt Damon and wife Luciana Barroso in St. Barts Thursday.
PHOTOS: Pregnant bikini bodies
Married since December 2010, Pataky and Thor star Hemsworth, 28, are "beyond thrilled to have this baby," a source close to the two stars tells Us Weekly. "They're an adorable couple."
PHOTOS: New star dads
Pataky, whose film credits include Fast Five and Snakes on a Plane, showed off her growing baby bump in a fuchsia bikini. "Since it's our first child, we don't care if it's a boy or a girl," Pataky tells ¡Hola!. "Our only wish is that it's healthy."
VIDEO: See Chris kick major butt as Thor
Should they need any parenting tips, Damon, 41, and Barroso, 35, might have some words of wisdom: they're parents to daughters Isabella, 5, Gia, 3, and Stella, 15 months.
Get more Us! Follow us on Twitter, Friend us on Facebook, Subscribe to Us Weekly
Fergie, Sarah Jessica Parker, and Heidi Klum all get an F on this week's Fashion Offenders.
Beyonce and Alicia Keys double date with their famous hubbies on today's Celebs Gone Social.
See what the cast of "American Beauty" is up to today.
Jennifer Lopez shares an adorable photo of her look-alike daughter, plus more celebritots on social media on today's Celebs Gone Social.
Prince Harry, Jessica Alba and more stars who threw out the first pitch at baseball games.
Sofia Vergara poses in a revealing neon bikini while her "Modern Family" castmates hit the beach in Australia on Celebs Gone Social.
Get the scoop on the RHONJ stars' recent whereabouts on Replay.
© 2014 Whalerock Industries