What should you know about low milk production?

Milk supply is influenced by how often and effectively milk is removed from the breast. A shallow latch, sleepy feeding, pain, long gaps between feeds, or routine supplementation can reduce the stimulation that signals the breasts to make more milk.

Some parents notice a slower start after a difficult birth, heavy bleeding, retained placental tissue, thyroid problems, diabetes, polycystic ovary syndrome, or previous breast surgery. Certain medicines, including some decongestants and hormonal contraceptives, may also affect supply. Feeling that the breasts are softer or that pumping yields little milk does not by itself prove that production is low; your baby’s feeding pattern, urine output, weight and examination give a clearer picture.

Arrange a feeding assessment with a midwife, lactation consultant, paediatrician or family doctor. They can watch a feed, check positioning and latch, and help decide whether expressed milk, donor milk or formula is needed while the cause is addressed.

Offer feeds in response to early hunger cues, keep your baby close for skin-to-skin contact, and avoid stretching intervals unless a clinician has advised it. If milk is transferred poorly, hand expression or pumping after some feeds may provide stimulation, but the equipment and schedule should be tailored to you. Eat and drink regularly, rest where possible, and review medicines or supplements with a clinician rather than starting a product marketed to increase supply.

Contact your baby’s healthcare professional promptly if your baby is unusually sleepy, feeds poorly, has noticeably fewer wet nappies, appears dehydrated, or is not gaining weight as expected. Seek urgent medical help if your baby is difficult to wake, has breathing problems, or feels very cold or hot.

Contact your own clinician urgently for heavy bleeding, faintness, severe headache, vision changes, chest pain, or shortness of breath after birth. A painful red area of the breast with fever or feeling acutely unwell may indicate mastitis and needs medical advice. Early support can address both feeding safety and the underlying cause.

Ask: How can we tell whether my baby is transferring enough milk? Could latch, tongue movement, a medical condition, birth recovery or a medicine be affecting supply? What feeding or expressing plan should I follow, and when should my baby be weighed again? Which warning signs mean I should call the same day?