If your baby is taking substantially more than the average amounts, consider the possibility that baby is being given too much milk while you are away. Things that can contribute to overfeeding include:
* Fast flow bottles. Always use the lowest flow bottle nipple that baby will tolerate.
* Using bottle feeding as the primary way to comfort baby. Some well-meaning caregivers feed baby the bottle every time he makes a sound. Use the calculator above to estimate the amount of milk that baby needs, and start with that amount. If baby still seems to be hungry, have your caregiver first check to see whether baby will settle with walking, rocking, holding, etc. before offering another ounce or two.
* Baby's need to suck. Babies have a very strong need to suck, and the need may be greater while mom is away (sucking is comforting to baby). A baby can control the flow of milk at the breast and will get minimal milk when he mainly needs to suck. When drinking from a bottle, baby gets a larger constant flow of milk as long as he is sucking. If baby is taking large amounts of expressed milk while you are away, you might consider encouraging baby to suck fingers or thumb, or consider using a pacifier for the times when mom is not available, to give baby something besides the bottle to satisfy his sucking needs.
* If, after trying these suggestions, you're still having a hard time pumping enough milk, see I'm not pumping enough milk. What can I do?