So we've been struggling with our 14.5 month olds sleep. She goes to bed easily but around 1:45/2am she is up screaming hysterical. We've tried rocking her to calm her down and then putting her back in her crib as well as giving some Tylenol in case it's teeth(?). This can go on for up to two hours until we bring her to bed with us where even there she takes awhile to fall back asleep. I feel like it might be time to do some CIO but DH says he can't hear her cry. So we're at a standstill and I'm afraid we're creating really bad sleep habits. Any suggestions? Have you been here too?