I'm closing my daughter's bedroom door after putting her to bed and saying I love her one last time, when I hear the baby monitor crackle to life. The voice sends shockwaves to my core: 'Your mother doesn't love you.' My husband says it's just exhaustion and I'm hearing things. But he has no idea what that voice is doing to Olivia. He doesn't see the look in my daughter's eyes as she pushes...