Katherine Webb-McCarron Flaunts Post-Baby Bod in 'Shameless' Bikini Selfie

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Katherine Webb-McCarron may have only given birth one month ago, but you'd never know if from the bikini-clad selfie she snapped in a department store changing room on Sunday.

Katherine, wife of Cincinnati Bengals quarterback AJ McCarron, showed off her post-baby bod and marveled at how she's been able to bounce back after putting on 44 pounds over the course of her pregnancy with her son, Tripp.

WATCH: NFL Star AJ McCarron and Former Miss Alabama Katherine Webb Welcome a Baby Boy

"Shopping for bikini season!" the 27-year-old former Miss Alabama captioned the ab-flaunting photo. "Shameless selfie...but seeing progress just from breastfeeding. Pretty awesome how the body works! #1monthpostpartum."

Katherine also had a message for those who would inevitably criticize her body or accuse her of bragging about her weight-loss, writing, "Note: I gained 44 pounds during my pregnancy, so this post isn't meant to be 'humble'. Say what you want, but I feel great about myself even with the extra cellulite on my butt and stretch marks so shoot me if I felt banging for once in this bikini..okkkkk"

NEWS: Katherine Webb Flaunts Her Incredible Post-Baby Body 3 Weeks After Giving Birth

Katherine and AJ welcomed their baby boy on May 24, and they announced the news on Twitter writing, "Little man is here. We have a beautiful little boy a part of our family now!!"

Earlier this month, Katherine shared a heartwarming photo of the couple's brand new bundle of joy as he cuddled with her and their puppy in bed.

WATCH: AJ McCarron and Katherine Webb Share First Photos of Son Tripp

"Snuggles this morning. This is love," Katherine gushed in the caption to the sweet snapshot.

For more photos of Katherine's barely-there baby bump and amazing post-pregnancy body, check out the video below.

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