Pregnant Kim Kardashian Shows Off Her Baby Bump In a Bronze String Bikini: See Her Steamy Maternity Swim Style!

Pregnant Kim Kardashian worked a teeny, baby bump-baring bikini on the shores of St. Barts on Monday Aug 17; see her maternity swim style! Credit: BRIAN PRAHL SPLASH NEWS

Bronzed beauty! Pregnant Kim Kardashian, who's due with her second child (a son!) in December, took to the beaches of St. Barts on Tuesday, Aug. 18, to get her tan on.
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In photos revealed exclusively in the new issue of Us Weekly, the reality superstar, 34, strolled onto the sand wearing a teensy, copper-hued triangle-top two-piece, which showcased her blossomed baby bump, ample bosom, and famous booty. Her ocean-dipped tresses were tousled and brushed back, and she modeled a light pink lip.
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Pregnant and bikini-clad Kim Kardashian takes a walk on the beach in St. Barts.
Credit: BRIAN PRAHL SPLASH NEWS

While in the Caribbean, Mrs. Kanye West, who stayed at a $25,000-per-week, nine-bedroom compound with her family (including sisters Kourtney and Khloe Kardashian, half-sisters Kendall and Kylie Jenner, and mom Kris Jenner). "The trip was all about bonding [with the family]," a source told Us Weekly. "Kim is a mom first." Commenting on the star's second pregnancy, the insider added, "She feels great, and she's relaxed."
PHOTOS: More celebs' pregnant bikini bodies!

Pregnant Kim Kardashian snaps selfies on the beach in St. Barts while clad in a bronze, bump-baring bikini.
Credit: BRIAN PRAHL SPLASH NEWS

And ready for a close-up at any moment! The Keeping Up With the Kardashians star carried her iPhone in hand and posed for selfies on the beach, using the crystal-clear water as her background.