Kourtney Kardashian rocks thong swimsuit after pregnancy rumors

Kourtney Kardashian bared her backside in a revealing thong swimsuit while vacationing with husband Travis Barker and son Rocky.

In photos obtained by Page Six, the Poosh founder rocked a black one-piece swimsuit while stepping into the water in Miami Wednesday.

The reality TV star, 46, was also snapped pulling a matching black coverup skirt over the swimsuit. She wore a pair of chic black sunglasses for the late summer beach day, later clutching Barker’s arm as he carried their one-year-old son on his other arm.

The Blink-182 drummer’s chest and arm tattoos were on full display, as he wore nothing but a pair of tan shorts and tennis shoes for the balmy outing.

In other pics, the trio waded into the water for some fun in the sun. Rocky wore a print T-shirt and red shorts to protect his skin from the sun. Still, other pics showed the reality star taking a dip in a pool, with Rocky joining his famous mom.

Kardashian’s cheeky display comes several weeks after she pushed back on rumors she’s pregnant again with the rocker.

“RUMORS HAVE IT THAT YOU’RE PREGNANT KOURTNEY,” a social media fan wrote on an Instagram post she shared Aug. 8.

The post showed the Lemme founder holding baby Rocky on her lap while enjoying a boat ride. Fans speculated that Rocky’s placement on her stomach was hiding a baby bump.

“Why is Courtney [sic] hiding? Is she pregnant again?” one follower asked, with a third wondering what “Kort [sic] doing hiding back there?”

The Hulu reality star responded at the time, “Eating pancakes and jumping off cliffs 🤙🏼.”

Prior to that, in June, she again clapped back at pregnancy speculation. “You can tell from the bikini reflection photo kourtney is pregnant again,” a follower wrote on an upload of the mom of four taking a photo of her reflection in a bikini.

“Or breastfeeding, eating gelato, focaccia, pasta, not working out and living my best damn life baby!” she retorted.

Kardashian and Barker, 49, married in 2022 and welcomed their first child together in 2023.

The “Kardashians” star also shares kids Mason, 15, Penelope, 13, and Reign, 10, with ex Scott Disick.

Rounding out the blended family, Barker shares stepdaughter Atiana De La Hoya, 26, with ex Shanna Moakler, along with kids Landon, 21, and Alabama, 19.