my son is 20 days nd face is full of acne what should we apply first it started on cheeks but now on forehead too

A. hi dear A newborn is literally a baby animal (including us human animals) who was born in the past month. Figuratively, newborn describes anything recently born or created, like a newborn interest in vocabulary. Little babies are newborns until they're a month old — four weeks is the official human newborn cut-off age.