How to do a weighted feed when breastfeeding

If you're a Type A mom, one of the most difficult parts of breastfeeding may be trying to figure out exactly how much milk your baby is getting. That’s where a weighted feed can help. To do this, weigh your baby before and after a nursing session using a clean diaper for the first measurement, and the same diaper, even if it's dirty, for the second measurement.

This mom is wearing a nursing sweatshirt with hidden breastfeeding access. 

In the beginning, when my son was a newborn, I stressed so much about him getting enough milk. I remembered what the lactation consultant said about using a scale before and after nursing him. So, I scheduled a meeting with her. She sat with us while I nursed, and then we weighed him before and after. He was 2.5 ounces heavier afterward!

How to perform a weighted feed

Here's what I suggest: Use a baby scale that measures in grams, then subtract the pre-feed weight from the post-feed weight. Convert grams to ounces using this formula: 30 grams equals 1 ounce.

Where to find a scale to weigh your baby

If you want to buy a scale, you can find one on Amazon for around $35. If you don't want to buy a scale, you can check with your local breastfeeding support group. Many of these groups have a scale you can use to measure your baby’s milk intake. This can give you a helpful snapshot of how much milk your baby is getting during each feed. My lactation consultant also brought the scale to the monthly breastfeeding support groups at the hospital so anyone could use it. 

How much breastmilk does my baby need

Exclusively breastfed babies take in an average of 25 oz (750 mL) per day between the age of one to six months, but it can range from 19-30 oz per day (570-900 mL per day). Yes, that's a big range. You can use this feed guide to help you determine exactly how much milk your little one needs based on their age. 

Remember, if you have concerns about your baby’s feeding frequency or breast milk intake, the best thing to do is contact a lactation consultant or your pediatrician for guidance. They are a great resources and will be able to answer any questions you may have.  If you need help finding a lactation consultant, or have a question about whether your insurance will cover your visit, check out this blog: HOW TO FIND A LACTATION CONSULTANT.