Newborns do not sleep in long, continuous stretches like older children or adults. Instead, they sleep in short cycles of about 40–50 minutes. This happens because their nervous system is still immature, and they need to wake frequently to feed, seek closeness, and regulate their body systems. Light sleep is biologically protective — it allows newborns to respond quickly if they are hungry, uncomfortable, cold, or in need of reassurance.

Newborn sleep is also rich in REM sleep (dream sleep), where the brain processes stimuli and develops rapidly. This is why newborns often twitch, grunt, or move around during sleep — it does not mean they are sleeping poorly. It simply reflects intense neurological development.

Short sleep intervals are part of your baby’s survival strategy. Newborns need to feed every two to three hours to maintain stable blood sugar levels, and their stomach capacity is small. Frequent waking ensures that they receive enough nourishment and remain physiologically regulated.

Over time — often after a few weeks — sleep stretches lengthen as digestion matures and the baby begins recognizing day–night patterns through light, darkness, and consistent routines. It is important not to interpret short intervals as something being wrong; they are actually a sign that your baby is functioning exactly as expected.

Alma’s tips

• Rest when your baby rests — even short naps help.

• Skin-to-skin contact can help your baby sleep more calmly.

• Expect irregular nights — this is normal in the early weeks.

• Soft, dim lighting in the evening supports the development of day–night rhythm.