Kim Kardashian experienced a wardrobe malfunction on Sunday when she wore a shirt that was sheerer than she thought.

The Kourtney & Kim Take Miami star didn't consider the flashing bulbs from paparazzi cameras when she arrived at Los Angeles World Airport (LAX) on Sunday. Kardashian's presence caused such a frenzy among photographers trying to capture a picture of her and multiple camera flashes revealed a black demi-cup bra and the baby bump she has been trying to conceal during her six-months pregnancy.

View the photo of Kardashian's sheer top revealing her bra and baby bump here.

Kardashian wrote about her maternity style on her mommy blog and addressed the criticism she received about her weight gain.

"I've found that I've gained inches and I've gotten wider, but my belly hasn't popped yet, so I struggle finding things that don't make me look heavy," she wrote on her blog. "Some days my baby bump really shows, and some days it doesn't... so I never really know what I'm going to look like."

"I'm definitely having a lot of fun with my maternity fashion and love trying new things," Kardashian added. "I want to share my pregnancy fashion tips with other expecting moms out there and I know it's different for everyone; some women start showing sooner, others don't start showing until later, but I want to share my own personal experiences with you guys along the way."

A source close to the reality star told Hollywood Life Kardashian's body type "is very difficult to dress" and that loose-fitting maternity wear "turn her into a box." She has been trying to embrace her famous curves but the ordeal of finding flattering outfits has become "a trial-and-error process." The source added, "She's been trying to have fun with it."

View photos of Kardashian's maternity style looks here.

Tags: Kim Kardashian pregnant wardrobe malfunction maternity style Fashion