Five early signs your baby may be hungry
Hands near the mouth, rooting and lip movements can be early hunger cues. A single movement isn’t a test, so follow your baby’s pattern and feeding plan.
The short answer
A newborn may show hunger by bringing hands to the mouth, turning and opening the mouth, moving the lips, keeping hands clenched, or becoming restless. These cues can appear before crying, but no single movement is a reliable test.
Five early cues you may notice
Hands moving toward the mouth or sucking fingers may be an early cue. The CDC guide to hunger and fullness cues includes hands to the mouth for babies from birth to five months. The NHS also describes fist or finger sucking in its guide to breastfeeding in the first few days.
Turning the head toward a breast or bottle and opening the mouth can look like rooting. This is another early cue described by the NHS, and the CDC includes turning toward the breast or bottle.
Puckering, smacking or licking the lips is listed by the CDC as a possible hunger cue for young babies.
Clenched hands are another cue listed by the CDC. Notice whether they relax after a feed, since relaxed hands can also be a possible sign of fullness.
Restlessness, stirring or small murmuring sounds may also happen before a feed. The NHS describes these cues in its first days breastfeeding guidance.
Cues are signs to notice, not a checklist
The CDC describes these as signs a baby may be hungry. They don’t form a test that every baby must pass, and one movement alone can’t explain everything a baby needs. Over time, caregivers may learn which changes tend to come before a feed for their baby.
Crying can be a later hunger sign. The CDC and NHS both encourage noticing earlier cues, when possible, because a crying baby can be harder to feed. If your baby is already crying, comfort them and follow the feeding advice you have been given.
Follow your baby and any feeding plan
Offer a feed when you notice hunger cues, while following any plan from your midwife, doctor or breastfeeding specialist. A plan for a baby born early or receiving extra feeding support takes priority over a general article.
For bottle feeds, watch for cues that your baby may be full too. The CDC lists closing the mouth, turning away and relaxing the hands as possible fullness signs. It also says a baby doesn’t need to finish a bottle.
When you are unsure
A list of movements can’t show how much milk a baby is taking in or check a feed. If you’re worried about whether your baby is feeding well, contact your midwife, doctor or breastfeeding specialist. The NHS advises asking a midwife or health visitor if you think your baby isn’t getting enough milk.
If a simple feed note helps caregivers remember what happened, use it only for that purpose. BabyDays can record feeds and handoffs, but it can’t identify hunger or measure milk intake. For the separate question of timing, see how often a newborn may feed.
Sources and further reading
Sources checked 12 October 2026. This page doesn’t replace advice from your own doctor.