Schlafzyklen beim Neugeborenen
Alter (0–16 Wochen) und optional Schlafminuten: aktiver und ruhiger Schlaf als Welle, aktuelle Phase, nächster Wechsel und ein Tipp zum Ablegen.
How long is a newborn sleep cycle?
Most newborn cycles last **45–60 minutes**, shorter than adults.
Why does my baby grunt or squirm in sleep?
This usually happens during **Active (REM) sleep**, a lighter stage with more movement.
When is the best time to transfer a sleeping newborn?
**Early Quiet (NREM) sleep**, about the first 2–10 minutes after it starts, is often the easiest transfer window.
Do all babies start sleep in Active (REM)?
In the early weeks, many babies **start in Active sleep**. With age, patterns become more like adults (often starting in Quiet).
How does sleep change as babies grow?
Cycles gradually lengthen, Active sleep decreases slightly, and sleep consolidates into longer stretches.
Is noisy sleep common?
Yes — newborns often make sounds while asleep. **Stillness with rhythmic breathing** is more typical of Quiet sleep.
When should I worry about sleep noises?
If your baby shows **labored breathing, long pauses, or distress**, seek medical advice.