Since newborns have little stomachs at birth, their milk intake will be small and frequent. On the first day, a newborn typically consumes about 5–7 milliliters (ml) per feeding, which is about the size of a marble. Their stomach grows quickly, and by the second or third day, they may consume 15–30 ml per feeding.
Colostrum, the first milk a mother produces, is packed with nutrients and antibodies. It is produced in small amounts, perfectly matching the newborn’s needs. Parents may notice their baby feeding 8–12 times in 24 hours during this period. Frequent feeding helps stimulate milk production for breastfeeding mothers.
By the third or fourth day, breast milk production usually increases. Newborns may then consume 30–60 ml per feeding. Formula-fed babies may start with similar amounts and gradually increase as they grow. Babies will show signs of hunger or fullness, such as rooting or turning away.
Pay attention to wet and dirty diapers to ensure the baby is eating enough. By day five, six or more wet diapers and at least three bowel movements indicate proper intake.
Milk Intake During the First Month
By the end of the first week, a newborn typically consumes 60–90 ml per feeding. Stomach size grows to about the size of a ping-pong ball, allowing them to take in more milk. Breastfeeding or formula-fed babies may feed every two to three hours, totaling 8–12 feedings per day.
During growth spurts, babies may want to feed more often. Common growth spurts occur around two to three weeks, six weeks, and three months. These periods are temporary but can increase a baby’s milk intake.
By the second or third week, some babies may consume 90–120 ml per feeding. Their hunger cues remain the best indicator of how much they need. Avoid forcing a baby to finish a bottle if they show signs of fullness.
Proper weight gain and regular pediatric checkups will confirm if the baby is consuming enough milk. Always consult a healthcare provider if concerns arise about milk intake.
Understanding a baby’s needs ensures healthy growth and a happy feeding experience. Stay flexible and responsive to your newborn’s hunger cues.