This is your first time taking care of a human life. It's supposed to be scary. "Be prepared to be terrified at all hours of the day or night that your little one isn't breathing," wrote Joey. "Even though you're probably sleep-deprived, you'll continuously wake up to check or not sleep at all. I think it's gotten easier as we've learned how resilient he is, but all of the SIDS fear fodder out there can get to you."