The six signs below were written by Nicole Schwartz, IBCLC (2022). Additional sections were added by the Zomee editorial team in September 2026, using guidance from the American Academy of Pediatrics and La Leche League International.
If you are breastfeeding, you might often be concerned with how much milk your baby is actually getting at the breast. After all, you can’t measure it or see it like you can if you pump and give a bottle. So, how can you feel confident and know your baby is in fact getting enough milk?
Signs that your baby is getting enough milk at the breast:
1. Frequent feeding
Your baby is eating frequently, at least 8-12 times a day or even more in those early days. In the first few weeks it's really important that your baby eats frequently. Your first milk, or colostrum, is only made in small quantities so this frequent feeding is vital not only for your baby to get milk but for you to stimulate your milk production. Older babies may become more efficient at the breast, and therefore eat quicker or consolidate feeds. This isn't true for all babies and really depends on a variety of factors. Generally breastfed babies will continue to eat every few hours during those first 6 months.
2. Contentment after feeds
Baby acts content and relaxed after feeding. Many babies will come off the breast and be very drowsy or asleep after they get enough milk. You may also notice their body and hands become very relaxed when they are full and content. If your baby falls asleep quickly when eating and then is hungry a short time later it may indicate they are not getting a full feed.
3. Steady weight gain
They regain their birth weight by day 14 and then gain about an ounce a day until about 4 months. Those early days you will be following up with your healthcare provider often in order for them to keep an eye on your baby and their weight gain. If you are working with a lactation consultant they can weigh your baby before and after a feed and tell you how much milk they took!
Newborns typically lose some weight in the first few days. The American Academy of Pediatrics says a loss of no more than 8% to 10% of birth weight is expected before babies start gaining again (HealthyChildren.org). La Leche League International lists 5.5 to 8.5 ounces per week as a normal gain and notes that babies should be back to birth weight by 10 to 14 days (LLLI). The AAP also recommends a first pediatric checkup within 48 hours of hospital discharge, because the weight check helps show whether feeding is going well.
4. Audible swallowing
You can hear your baby swallowing at the breast. Watch your baby as they suckle. Is it a fast movement or do you see periods where their jaw is dropping more slowly as they swallow? Your baby will have periods of nutritive and non-nutritive suckling at the breast. Listen for a 'kah' sound that they make as they swallow.
5. Plenty of wet and dirty diapers
They have plenty of wet and dirty diapers each day. At about 4 days of life your baby should be stooling at least 4x a day (should be larger than a quarter) and have 6 or more wet diapers each day (about 4 tablespoons). Breastfed baby stool has a milk odor and is typically yellow and seedy looking and has a soft and loose consistency.
Newborn diaper chart for the first week
The chart below reflects commonly cited newborn diaper guidelines from the AAP and La Leche League International. The numbers are minimums, so more is fine.
| Baby's age | Wet diapers | Stools | What stool looks like |
|---|---|---|---|
| Day 1 | 1 | 1 or more | Black and tarry (meconium) |
| Day 2 | 2 | 1 to 2 | Blackish, tarry |
| Days 3 to 4 | 3 to 4 | 2 or more | Greenish to yellow, getting looser |
| Day 5 and beyond | 6 or more | 3 to 4 or more | Yellow, loose, seedy or curdy |
Sources: American Academy of Pediatrics (HealthyChildren.org); La Leche League International.
Wet diapers are usually the more reliable daily gauge. After the first month or so, stools vary a lot from baby to baby, and after about 6 weeks many breastfed babies have fewer dirty diapers (UMass Memorial Health). Urine should be pale yellow or nearly colorless.
6. Softer breasts after feeding
Your breasts feel less full when your baby is done breastfeeding. If you are still early postpartum you should feel some softening of your breasts after your baby is done feeding. Over the first several weeks, your body will adjust to the amount of milk your baby needs, so engorgement and the very full feeling between feeds will lessen. This does not necessarily mean you aren't making enough milk.
If at any time you are concerned or not sure your baby is getting enough milk it is always best to consult with your pediatrician or lactation consultant. Over time you will learn to recognize the signs that your body is making enough milk and that your baby is full!
Signs that your baby may not be getting enough milk:
Pediatric and lactation guidelines point to these signs as reasons to contact your baby's doctor or a lactation consultant promptly:
- Fewer wet or dirty diapers than the chart above shows
- Dark urine, or reddish-brown "brick dust" in the diaper after the first few days
- Stools that are still dark or greenish after day 5
- Not back to birth weight by 10 to 14 days, or slower gain than expected
- A baby who is very sleepy, hard to wake for feeds, or falls asleep shortly after starting to feed
- Feeds that regularly run longer than 30 to 40 minutes
- A painful or shallow latch
- A dry mouth, or jaundice (yellow skin or eyes) that is getting worse
Source: La Leche League International; Cleveland Clinic.
Get urgent medical care if your baby is extremely sleepy or limp, has no wet diaper for 8 hours or more, or shows other signs of dehydration such as a sunken soft spot.
Common worries that don't mean your milk supply is low
Many parents worry about supply when everything is normal. These are common and are not, on their own, signs of a problem:
- Soft breasts. Breasts soften as supply settles in over the first several weeks.
- Cluster feeding. Babies often feed in bursts, especially in the evening. They also nurse for comfort and closeness, not only hunger (Ask Dr. Sears).
- Low pump output. What you pump is not a reliable measure of what your baby takes at the breast.
- No leaking or noticeable letdown. Many mothers never feel a letdown.
If diapers and weight gain are on track, that is the strongest sign your baby is getting enough. For more, see Breastfeeding Myths Lactation Consultants Want You to Stop Believing.
Sources:
- American Academy of Pediatrics, HealthyChildren.org: How to Tell if Your Breastfed Baby is Getting Enough Milk
- La Leche League International: Signs Baby Isn't Getting Enough Breastmilk
- Cleveland Clinic: 6 Signs Your Baby Isn't Getting Enough Breast Milk
- UMass Memorial Health: Bowel Movements and Urination (Baby)
-
Ask Dr. Sears: Getting Enough Milk? How to Tell
Nicole Schwartz, IBCLC, original author of the six signs (2022)
Additional sections updated by the Zomee editorial team, September 2026.
