If your baby won't sleep unless being held, you are not doing anything wrong. You finally get them settled, you lower them gently into the bassinet, and within seconds their eyes fly open. It is exhausting. It is also one of the most common things new mums experience in the early weeks. There are real reasons it happens, and practical things you can do about it.
Why Your Baby Only Sleeps When Held
Think about where your baby just came from. For nine months they were tucked inside you, gently rocked with every step you took, surrounded by warmth, muffled sound, and your heartbeat. Then suddenly, everything changed.
The bassinet feels flat, cool, and completely still by comparison. Your baby is not being difficult. They are doing exactly what their instincts tell them to do: seek closeness, warmth, and safety. Contact sleep is biologically normal for newborns, especially in the first six to eight weeks.
According to Raising Children Network, newborns have very short sleep cycles and often wake between cycles. Being held helps them transition through those cycles without fully rousing. Once they are put down into a different environment, the contrast is enough to wake them.
Newborn Won't Sleep at Night Unless Held: What Is Actually Happening
Night waking feels more intense because you are more exhausted. But the biology is the same. Newborns do not yet have a developed circadian rhythm. They cannot tell night from day for the first few weeks. The darkness and quiet of night does not automatically signal sleep to them the way it does for adults.
What can make nights harder is overtiredness. A baby who has been awake too long becomes harder to settle, and harder to transfer. Watching wake windows carefully and settling your baby before they hit that overtired wall makes a real difference. If you are navigating those early days, our guide to the first six weeks of newborn sleep covers wake windows, sleep cues, and settling by age in detail.
Practical Things to Try When Your Baby Will Not Sleep in the Bassinet
Warm the sleep surface first
The temperature drop when you transfer your baby is one of the main triggers for waking. Place a warm wheat pack or hot water bottle in the bassinet for a few minutes before you put your baby down. Remove it completely before placing your baby in. The surface will feel far less jarring against their skin.
Try a swaddle
Swaddling mimics the snug feeling of being held and prevents the startle reflex from waking your baby during transfer. A stretchy wrap works well for newborns because it molds to their shape and stays secure without being rigid. Look for something breathable and soft against sensitive skin. Our sleep essentials collection includes bamboo swaddle wraps that are silky, moisture-wicking, and gentle enough for everyday use. If you are unsure what to look for, this guide to choosing a bamboo swaddle in Australia is worth a read before you buy.
Always ensure swaddling is done safely. Red Nose Australia's swaddling guidelines recommend keeping hips loose, never swaddling above the shoulders, and stopping swaddling once your baby shows signs of rolling.
Use white noise
Inside the womb, it is loud. Blood flow, digestion, your voice. All of it creates a constant hum. Complete silence can actually feel unsettling to a newborn. A white noise machine or a simple app played at a low, consistent volume can bridge that gap and help your baby stay in a deeper sleep state during transfer.
Transfer with intention
Do not try to peel yourself away the moment you think they are asleep. Wait until you feel their body go fully heavy. Their arms will drop, their jaw will relax. That is active sleep moving into deeper sleep. Then lower them slowly, keeping your hands on them for a moment after they touch the mattress before you gradually remove contact.
Check for overstimulation
Sometimes a baby cannot settle because their nervous system is still switched on. Too much noise, light, or handling before sleep can make it almost impossible for them to wind down. If your baby is arching, turning their head away, or becoming frantic rather than drowsy, overstimulation may be part of the picture. Our article on calming an overstimulated baby has a step-by-step approach worth bookmarking.
When to Stop Worrying and When to Ask for Help
Contact sleep in the newborn phase is normal. It will not last forever. Most babies gradually develop the ability to settle in a bassinet as their nervous system matures, usually somewhere between six and twelve weeks. If you are coping, fed, and your baby is growing well, you are doing fine.
If your baby is consistently inconsolable, feeding poorly, or you are concerned something else is going on, speak to your maternal and child health nurse or GP. Trust your instincts. You know your baby.
In the meantime, having the right tools makes the harder nights more manageable. Browse the baby sleep products we recommend for swaddles, wraps, and gentle sleep aids designed with newborns in mind.
