Kyle Larson, fiancee Katelyn Sweet welcome second child

Owen Larson with baby sister Audrey

Kyle Larson and fiancee Katelyn Sweet announced the birth of their second child, daughter Audrey Layne Larson, on Monday, one day after the Chip Ganassi driver shared that John Hunter Nemechek was on standby to pilot the No. 42 at Kansas if needed. Turns out … he’s not needed.

Larson tweeted: "What an exciting night/morning! Baby came a few weeks early but glad I was able to be in town for it all. Katelyn did amazing and we are excited to welcome a baby girl, Audrey Layne Larson! Owen got to hang out with his new little sister this morning and loves her a bunch."

The couple got engaged in December 2017 before jetsetting down to Australia to celebrate the holidays and their son Owen’s third birthday.

Larson and Sweet joined the list of expecting NASCAR parents in November after they confirmed (with special help from the newest big brother) that the newest addition to the family clan would arrive in May 2018.

Welcome to the world, Audrey Layne! We’ll see you at the track soon.