Around how many weeks postpartum is the milk supply well established for breastfeeding mothers?

• A. 4 weeks
• B. 6 weeks
• C. 8 weeks
• D. 12 weeks

Answer: (B)

Milk production follows a supply-and-demand pattern, and by about six weeks after birth the milk supply is usually well established. In the first days, the infant’s latch and frequent feeding stimulate the breasts to produce, and the transition from colostrum to mature milk progresses. By six weeks, regular feeding, complete milk removal, and the baby’s increasing demand typically produce a steady, predictable supply, with stable infant weight gain and consistent feeding rhythms. Four weeks is earlier than the typical establishment window, while eight or twelve weeks are later than when most mothers experience a well-established supply.