The 33-year-old, who is expecting her first baby with husband Christian McCaffrey, shared an honest look at the side effects of pregnancy.
"Watching hot girl summer pass by," Olivia wrote over a TikTok video of herself sitting in a lounge chair and eating a burrito, "as I google 'can ankles explode?'"
She captioned the May 26 post, "She's beauty, she's grace, she's Googling ankle explosion rates."
While Olivia looked chic in a bikini top, cream-colored cardigan and matching shorts, which she styled with gold hoops and brown sunglasses, her baby bump featured most prominently in the clip. After all, as she noted in a subsequent Instagram Story in the same outfit, her belly -- which she sweetly cradled with one hand in the mirror selfie -- is "still growingggg."
Since sharing she and Christian were expecting in March, Olivia has been sure to keep fans apprised of any major updates -- though one detail has been conspicuously absent: the baby's sex.