Eight months after giving birth, it is very normal for milk to gradually decrease, because the estrogen and progesterone levels in the body gradually return to normal, while lactogen gradually decreases. Normally, within six months after delivery, the amount of breast milk is more than sufficient, and due to low estrogen and progesterone levels and elevated lactogen, it can also cause amenorrhea, or menstrual scarcity and menstrual disorders in women. However, as time goes by, the longer the postpartum period, the hormone levels recover close to the unpregnant state, and it is possible that normal menstruation has been restored. Therefore, eight months after delivery, milk should gradually decrease, at this time, if the amount of milk can not meet the baby’s feeding, you can properly add milk powder, or stop breastfeeding and completely use milk powder to feed.