Carrie Underwood and husband, Mike Fisher had plans to have their children closer in age so they would grow up together and be as close as they could be. According to People, Underwood said, "We initially in our lives kind of wanted our kids a little closer in age. That didn’t happen, because God has a different plan sometimes.”
Instead of giving Isaiah a little brother about one or two years younger than him, she suffered three miscarriages when trying to get pregnant for their second child. It wasn't until almost four years before she had a little brother Jacob.