how s mom doing? she s okay. she s okay. now i need you to keep breathing, okay? i m i m okay. reporter: paramedics arrived but dad and importantly mom had done the work already. hi, david, meet felicity. reporter: dad was honest with us. we just wanted to let you know it was absolutely terrifying to have to call 911 but kate the dispatcher on the other end of the phone was exactly what we needed. reporter: this week, grateful to thank the dispatcher. i love the dispatcher. you just delivered your baby. welcome to the world. thanks for watching. i m david muir. we will see you tomorrow.