A postpartum mother asks the nurse how to know if her newborn is getting enough breast milk. Which of the following is the best response by the nurse?

If the baby sleeps for 8 hours between feedings, it means they are getting plenty of milk.

If the baby seems content after feeding and has at least 6 wet diapers and 4 stool diapers in a day, it's a sign they are getting enough milk.

The baby should gain 5 pounds within the first week of life.

As long as the baby is feeding every 3 to 4 hours, they are getting enough milk.