Kim Kardashian explains sexy maternity fashion

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LOS ANGELES, Feb. 20 (UPI) -- Pregnant U.S. reality TV personality Kim Kardashian says she is still wearing tight clothes in her second trimester because loose garments make her look heavy.

"I think because I have big boobs it could make me look heavier if I don't, like, show off my waist or something," Kardashian said in an interview for the new issue of Du Jour magazine. "So, I just have kind of learned to dress one way only."

The "Keeping up with the Kardashians" star went on to say she envies her equally famous sisters, who can experiment with fashion because they have different body types.

"Khloe can wear flowy, pretty things because she's really tall. Kourtney is, like, really little," Kim Kardashian said. "I'm just kind of in between, so it doesn't really work."