“Here goes my diet,” Olivia, 33, said in an Instagram Stories video on Wednesday, July 23. The clip showed her mom, Susan ...

Olivia Culpo—who gave birth to her and husband Christian McCaffrey's first baby earlier in July—joked "here goes my diet" ...

Sophia Culpo is a proud aunt! Speaking exclusively to PEOPLE at the Create & Cultivate Festival in Los Angeles on Saturday, ...