when does woman produce milk?
1 In the first 24 to 48 hours after you give birth, your breasts produce a small amount of colostrum. This thick substance is the first milk your body makes for your baby.  Stage 2: This stage begins about 3 to 5 days after you give birth, when your mature milk comes in. Your breasts will feel fuller as they increase the amount of milk they produce. It may take 6 to 10 days for your milk to come in.