Kristin Cavallari’s baby bump just keeps getting bigger! The former star of MTV’s The Hills announced she was pregnant with baby No. 2 back in October, and she’s been updating fans on Instagram as her bump continues to grow.

The former reality star, 27, hasn’t announced her due date, but we estimate her to be about six or seven months along. Kristin recently announced that she and Chicago Bears quarterback Jay Cutler are expecting another little boy. He’ll join older brother, Camden, 1.

Back in January, Kristin provided photographic evidence of her “baby bump getting big!” In the month that’s passed since then, it’s gotten even bigger! On February 15, Kristin took to Instagram to show off her latest bumped-out look.

Baby bump getting BIG,” she wrote. And so it is! The petite blonde mama is dressed in clingy workout gear, and her tight white top clings to her bulging bump, making it stand out as much as possible.

Little Cam can clearly be seen in the background as his mom snaps her photo. Kristin’s clearly perfected the art of the mirror selfie... a must for any reality star. And hey, when her second little boy is born later this year, Kristin should have no problem snapping tons of cute mother-son selfies while juggling a newborn and a one-year-old!

Source: Kristin Cavallari on Instagram



Beth Douglass is an Associate Editor at Wetpaint Entertainment. She's our resident Glee expert and loves celebrity kids. Follow her on Twitter and Google+!