How Do I Know If My Baby is Getting Enough Milk?

Signs Every Parent Can Trust

One of the most common questions I hear as a lactation consultant is: “How do I know if my baby is getting enough milk?” It’s such a valid concern, especially in those early days when feeding can feel overwhelming. The good news is, your baby and your body give us plenty of clues. Let’s break them down...

Look at the Bigger Picture, Not Just One Feeding

Instead of stressing over every single latch, focus on the overall picture of the day. Diaper output is one of the clearest signs of how much milk is transferring:

Diaper Output by Day (0–6 days old):

• Day 1: 1 wet diaper, 1 stool

• Day 2: 2 wet diapers, 2 stools

• Day 3: 3 wet diapers, 3 stools

• Day 4–6: output increases daily

After day 6, expect at least 6 wet diapers and 2 or more stools per day.

Check In With Your Body Too

Your breasts also tell a story. Before and after a feeding, notice how they feel. Softer breasts after nursing usually mean milk has transferred.

Other reassuring feeding cues include:

• Hearing baby’s sucks and swallows

• Lips are flanged outward

• Jawline moving in a smooth, rocking rhythm

• Baby nursing actively for 15–20 minutes on one side

• A calm, relaxed baby after feeding (instead of frantic and fussy)

Myths That Add Stress (And Why They’re Wrong)

There are a few misconceptions I want every parent to release:

• “My nipples just need to toughen up.” Breastfeeding should not be painful. If it hurts, the latch or positioning likely needs adjusting. Waiting for your nipples to “callus” only delays a smoother experience. Sensitivity is to be expected.

• “I need to give formula right away.” Sometimes bottles are suggested too soon before your body has fully transitioned through lactogenesis II (when milk supply increases). This can interrupt breastfeeding. Every family’s journey is unique, but rushing formula isn’t always the answer.

 "You have to space out feeds so your breasts can " fill up."

• Misconception: Waiting longer between feeds increases milk.

• Reality: Milk is made on demand. Frequent emptying = more milk. Spacing out feeds can decrease supply.

When Worry Still Creeps In

Even if your baby’s diapers look great and your breasts feel softer after feeds, you may still wonder if they’re truly getting enough. That’s normal.

Working closely with an experienced lactation consultant gives you peace of mind and personalized guidance. Having support through the highs, lows, and plateaus of milk supply can make breastfeeding feel less stressful and more joyful.

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If you’re unsure or want extra reassurance, you don’t have to figure it out alone. I help families every day navigate feeding with confidence. Reach out, let’s make sure you and your baby feel supported.

FAQs

Q: How long should my baby nurse at each feeding?

A: Many babies actively nurse for 15–20 minutes per breast, but every baby is unique. Look for steady swallowing and relaxed behavior after feeding, not just the clock.

Q: What if my baby wants to nurse all the time?

A: Cluster feeding is normal, especially in the evenings or during growth spurts. Frequent nursing helps build your milk supply.

Q: Do I need to pump to know how much my baby is getting?

A: No. Pump output isn’t a reliable reflection of supply. Diapers, baby’s behavior, and breast changes are better indicators.

Q: When should I reach out for help?

A: If you’re experiencing pain, your baby isn’t gaining weight, or you feel uncertain, a lactation consultant can help right away.

-Sophia Taylor, LPN, IBCLC

Founder, Relatable Lactation