Kristin Cavallari is getting real about a little post-baby operation. On Tuesday, the Uncommon James founder hosted a Q&A on her Instagram Stories and made quite the revelation.In one of the slides, a follower asked, “Are your boobs real? They look amazing! (Jealous mom of 2 here).” Cavallari had no problem sharing that she did have some work done to her breasts following the birth of her three children.