Question: how do you know when you have low milk supply?
Answer: Your breasts don't feel full of milk. ...  Your baby wakes in the night middle of the night. ...  The length of your baby's feeds are erratic. ...  You don't feel the sensation of a let-down. ...  Your baby wants to breastfeed frequently. ...  You have an unhappy baby. ...  Your baby is fussy before bedtime.