breastfeedingandpacifierscomfortnursingflyingwithanewborninfantearpressurenewbornfeedingcuesnewbornpacifierrefusalnewbornsoothingsafeinfantsleep 11 Sep 2026 Why a 4-Week-Old Baby May Refuse a Pacifier and What Parents Can Do A 4-week-old baby who refuses a pacifier is not necessarily showing a feeding or developmental pr…