Jennifer Cooper, E!
The Fabulist co-host, 27, and the Chicago Bears quarterback, 31, welcomed a baby boy Wednesday. The couple named their son Jaxon Wyatt, per Cavallari's Instagram account. The newborn weighed 7 lbs. 11 oz.
This is the second child for the spouses, who tied the knot in June 2013. They are also parents to son Camden, 20 months.
"I'm lucky," the former Laguna Beach star exclusively told E! News last year. "Both pregnancies have been really easy for me, I've just been really tired. It's just one of those things where I could literally sleep all day everyday but I'm snapping out of it a little bit now that I'm in the second trimester."
At the time, Cavallari didn't know the sex of her baby and said she'd pleased either way. "I honestly don't care, I mean there's great things about both. Another boy would be fun, Cam would have a little buddy and then I'd be the woman of the house...but of course I want a little girl, so I don't know."