"Cam is ready for daddy's game," Cavallari, 25, tweeted with an adorable photo of her baby boy wearing a football onesie while laying on his tummy.
The former Hills star's quarterback fiance, 29, helped lead the Bears to a 13-7 victory, despite bruising his ribs during a play. Cavallari retweeted a fan Monday, who wrote, "I hope Jay is OK . . . man he is one tough guy . . . not too many QB's could come back and play . . . great leadership."
"I'm still me -- I still enjoy the same things and like the same things. I'm just an older, more mature version of myself," she told Us at an NYC event Oct. 19. "Where my life is heading is in such a great place. I couldn't be happier. Having a baby is just so much fun!"