Can a newborn sleep with a pacifier?

 The truth is, some babies fall asleep faster when they use a pacifier. That goes for newborns, too. Sucking is a natural reflex that does have a soothing effect which tends to calm most babies and help them fall asleep. Not only is it ok for baby to sleep with pacifier, but some experts agree that pacifiers might help reduce the risk of sudden infant death syndrome (SIDS) when used for both naps and nighttime.

https://fancial.com/Collection/kidsbabies