Wondering why your newborn baby seems to recognise your voice ... when they sleep Ever seen your baby laugh or smile while they are sleeping? “One function of sleep is to regulate emotions ...

And since newborns also smile as a reflex ... and curious about the world around them. Watching your baby smile in their ...

But sleep doesn't have to continue feeling like the Wild West of the newborn days ... For example, does your baby seem happy being awake for about 90 minutes before getting cranky and rubbing ...

Jennifer Lawrence welcomes second baby with husband Cooke Maroney Get tips for managing a toddler and newborn simultaneously ...