The 27-year-old model and former Miss Alabama gave birth on Tuesday (May 24) and AJ, 25, announced the news on his Twitter page. The couple named the baby boy Tripp.
“Little man is here. We have a beautiful little boy a part of our family now!! Wow is he a long one. We love you Tripp McCarron #proudparents,” AJ tweeted.
Katherine and AJ got married back in July 2014 and they announced the pregnancy in December.
Congratulations to the happy couple on the exciting news!