Pregnant Kristin Cavallari Rocks a One-Piece in Cabo

Reality TV star shows off her baby bump in a black swimsuit while relaxing poolside with fiancé Jay Cutler

By Peter Gicas Mar 12, 2012 8:43 PMTags
Kristin Cavallari FameFlynet

Kristin Cavallari is taking a more conservative approach to her pregnancy.

At least, when comes to having some fun in the sun.

Unlike other baby bumpin' babes like Kourtney Kardashian and Alessandra Ambrosio, the Hills hottie appears to be trading her bikinis in for one-pieces.

While soaking up some rays with fiancé Jay Cutler in Cabo San Lucas over the weekend, the 25-year-old reality TV star was spotted sporting a strapless black swimsuit.

Naturally, it showed off her burgeoning (and beautiful) belly even more so than the little red number she wore just one month earlier.

Cavallari and Cutler happily announced they were expecting in January.