Baby Only Sleeps in My Arms | Help Your Newborn Baby Sleep in Their Bassinet or Cot

Many parents find themselves in the same situation: their baby only sleeps in my arms and wakes the moment they are placed in a bassinet or crib. While it can feel exhausting, this is extremely common during the newborn stage. Newborn babies are adjusting to life outside the womb and often feel safest when held, cuddled, or close to a parent. The warmth, heartbeat, and movement of holding your baby can make it easier for a sleeping baby to relax and fall asleep . However, many parents want to help their baby learn to sleep in a bassinet or cot so that everyone can rest more comfortably. Understanding why your baby only sleeps in your arms and learning gentle strategies can help support better baby sleep over time. Understanding newborn sleep patterns and learning gentle settling techniques can help babies gradually learn to fall asleep in their own sleep space. Parenting Hub also provides several free baby sleep tools that help parents track sleep, understand sleep cycles, and support healthier sleep routines. Why Your Baby Only Sleeps in Your Arms There are several reasons why a baby sleep in arms . During the newborn stage, babies are accustomed to the close, secure environment of the womb . When they are held, they experience a similar sense of comfort. Common reasons include: Need for closeness and comfort The startle reflex wakes them when put down Short sleep cycles Difficulty settling in a crib or bassinet Sensitivity to changes in sleep position For many newborns, sleeping in your arms simply feels safer and more familiar than sleeping alone. The Startle Reflex The startle reflex , also known as the Moro reflex, is a major reason babies wake when placed down. This reflex causes babies to suddenly move their arms and legs, which can wake them up shortly after they fall asleep . Swaddling can help reduce the startle reflex by recreating the secure feeling of the womb . When you swaddle your baby , it can help your baby stay asleep longer and reduce sudden waking. Understanding Newborn Sleep - Baby Only Sleeps in My Arms Newborns have shorter sleep cycles than adults. A typical baby cycle lasts around 40–50 minutes , meaning babies may briefly wake more often. If a baby is used to sleeping in my arms , they may wake when the cycle changes and notice they are no longer being held. This can cause babies to cry or struggle to fall asleep again without hel…