Katherine joked that her husband, NFL star AJ McCarron, gives her that look 'on occasion'

snapshot of the little boy giving her a

Katherine, who gave birth on March 24, celebrated her son Tripp's four month birthday on Saturday

The 27-year-old took to Instagram over the weekend to post a photo of herself modeling a sports bra and leggings

Katherine Webb insists she is in 'no rush' to get back to her pre-baby weight as she shows of her trim figure four months after giving birth to her son Tripp.

The 27-year-old former Miss Alabama took to Instagram on Saturday to post a snapshot of herself modeling a black sports bra and matching leggings as she posed for the camera.

'Updating the digitals,' she captioned the image of her physique. 'Still not back to pre-baby weight but there's no rush. #4monthspostpartum. [sic]'

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Looking great: Katherine Webb took to Instagram over the weekend to share a photo of her fantastic figure four months postpartum

Too cute: Katherine, who gave birth her son Tripp on March 24, also shared this hilarious photo of her baby boy giving her a disapproving glance

Katherine, who gave birth on March 24, looks phenomenal in the snapshot, which sees her posing with her hand on her hips.

And while the mom noted that she still has some weight to lose, it is clear that the model has no problem showing off her new curves.

Over the weekend, Katherine also shared a hilarious photo of Tripp giving her a disapproving glance.

Mini-me: Katherine's husband, NFL star AJ McCarron, shared side-by-side photos of Tripp (right) and himself as a baby (left) earlier this month

Football family: AJ, who is is a quarterback for the Cincinnati Bengals, is pictured with Katherine and their baby boy in July

'My husband gives me this look on occasion,' she said of her spouse, NFL star AJ McCarron. 'But his toes are giving me thumbs up so I know I'm still funny.'

In the sweet snapshot, Tripp is sitting on a green baby chair that is placed in the middle of the kitchen counter.

The adorable little boy is holding spatula and his big toes are pointing upwards as he gives his mom some serious side eye.

Loving mom: 'Those cheeks get me,' the 27-year-old wrote when she shared this photo on Instagram last week

Baby's first trip to NYC! Katherine posed with Tripp in Times Square earlier this month when she was in the city for fashion week

Tripp clearly looks just like his father, and earlier this month, the Cincinnati Bengals quarterback took to Facebook to share side-by-side photos of Tripp and himself as a baby.

'Katherine says he's my mini me. Prob have to agree [sic],' he captioned the images, which show that he and his baby boy have nearly identically shaped noses, eyes, and smiles.

It's been a month of firsts for the little boy, who recently traveled to New York with Katherine for fashion week.

BFF: Katherine and her son met up with her pal Jessie James Decker and her baby boy Eric to watch the Bengals play the Jets during their trip to New York City

When Katherine wasn't attending shows or events, she was spending quality time with Tripp, taking him to Times Square and MetLife Stadium in East Rutherford, New Jersey to watch the Bengals narrowly defeated the Jets 23 to 22.

Katherine commemorated their trip to New York by paying tribute to her mom, who helped watch Tripp when she was working.

The doting daughter shared a sweet video of her her mom Leslie cuddling with Tripp in bed.

'To my momma... Thank you for helping me watch Tripp this past week in NY! So blessed to have you,' Katherine captioned the clip.