Olivia Culpo revealed she’s on a diet just 10 days after welcoming her daughter with Christian McCaffrey.

The Sports Illustrated Swimsuit model, 33, announced the birth of her daughter – Colette Annalise McCaffrey – on July 13.

And on Wednesday, she took to her Instagram Stories to share a video of her mom, Susan Curran, tempting her with two pastries.

‘Here goes my diet,’ Olivia is heard saying in the clip after her mom gives her the ‘sweet treat.’

‘I told her I’m on a diet,’ Olivia wrote over the video, adding a skull emoji.

The former pageant queen previously joked about her pregnancy weight gain in a video that showed her eating a burrito, which she captioned, ‘Watching hot girl summer pass by as I google “can ankles explode?”‘

Olivia Culpo, 33, revealed she’s on a diet just ten days after welcoming her daughter with Christian McCaffrey, 29; Pictured July 4

The former pageant queen pictured showing off her toned midriff in 2023

In another clip shared to her Stories on Wednesday, Olivia was pictured breastfeeding her little one while her mom played the violin nearby.

‘Colette is going to her daily serenades,’ she captioned the video.

Olivia stayed active through her pregnancy, and in May she gave her fans a glimpse at her growing baby bump during a grueling pregnancy workout in her third trimester.

Olivia snapped a quick selfie while at the gym to better show off her baby bump in skintight, black workout attire.

In text added towards the bottom of the picture, the media personality penned to her 5.4 million followers: ‘working out here looks different these days @petermollofitness.’

The star also uploaded a short reel as she worked out her legs on a machine as music played in the background.

The day prior on Tuesday, Olivia sent an emotional message to husband Christian as he left their newborn baby for training camp.

The San Francisco 49ers star went off to camp on Monday, leaving Olivia at home with their newborn daughter.

McCaffrey’s wife gushed over him in an adorable post to her Instagram story – showing the new dad giving some love to their daughter.

She shared a video of her mom tempting her with two pastries on Wednesday. ‘Here goes my diet,’ Olivia is heard saying. ‘I told her I’m on a diet,’ she wrote on the clip

In another clip shared to her Instagram Stories, Olivia was pictured breastfeeding her little one while her mom played the violin nearby

Earlier this week Olivia shared a snap of her with her daughter, with both of them bundled up in cozy brown bath robes

The star previously joked about pregnancy weight gain in a video that showed her eating a burrito, which she captioned, ‘Watching hot girl summer pass by as I google “can ankles explode?”‘

Olivia stayed active through her pregnancy, and in May she gave her fans a glimpse at her growing baby bump during a grueling pregnancy workout in her third trimester

‘Best daddy in the world goes to camp today. Everyone go wish him luck @christianmccaffrey,’ Olivia posted.

She added, ‘We’re going to miss him so much’ with a crying emoji.

Earlier this week Olivia shared a snap of her with her daughter, with both of them bundled up in cozy brown bath robes.

‘Mommy-daughter matching, diapers and all,’ she captioned the post.

Olivia confirmed the exciting news of her daughter’s arrival by posting a slideshow of black and white photos from the hospital with their newborn.

‘Colette Annalise McCaffrey,’ the model captioned her post.

In another sweet post, uploaded to her Instagram Story, Olivia gushed ‘Colette is so lucky to have the best daddy in the world. A love like no other.’

She also described giving birth as ‘the scariest and most rewarding of all experiences.’

‘As soon as he came into the room I felt most at peace [crying emoji], look at the grip,’ the new mom said of McCaffrey, referring to her white-knuckle grip on his arm.

In the first image, the couple’s newborn could be seen reaching up as she lays on a fuzzy blanket with her head turned to the side.

Another photo showed McCaffrey gazing adoringly at his wife as she held their daughter in her arms.

Olivia kept her pregnancy hidden for approximately six months.

Olivia confirmed the exciting news of her daughter’s arrival by posting a slideshow of photos from the hospital with her and Christian’s newborn

The couple, who began dating since 2019, tied the knot last summer in a lavish ceremony in Rhode Island; The couple pictured in 2023

In May a source told DailyMail.com that she first ‘started telling very close family members she was pregnant around Thanksgiving.’

The pair went public with the news in March.

She shared a series of stunning black-and-white snaps of herself cradling her bump on social media as she announced to her followers: ‘Next chapter, motherhood.’

Olivia also shared a video of herself and Christian romantically holding hands and kissing outdoors.

The couple, who began dating since 2019, tied the knot last summer in a lavish ceremony in Rhode Island.