The diaper, weight and feeding signs that show whether your baby is getting enough, what pumping amounts really mean, and when to call the doctor.

Many parents worry about low milk supply when their baby is actually getting plenty. The surest signs come from your baby, not your breasts or your pump: enough wet and dirty diapers, steady weight gain, and contented feeds. If those are on track, your supply is very likely fine. If they aren’t, call your baby’s doctor promptly rather than waiting, because early help makes the biggest difference.

Signs your baby is getting enough

Wet diapers: about one on day 1 and two on day 2, rising to at least 6 heavy wet diapers a day from about day 5, with pale, mild-smelling urine.
Dirty diapers: dark early stools turn yellow by about day 4 or 5. In the first weeks, expect at least 2 soft yellow stools a day. Some breastfed babies poop less often after about 6 weeks, which can be normal.
Weight: most babies lose some weight in the first days, then regain their birth weight by about 10 to 14 days and keep gaining steadily along their growth curve.
Feeds: 8 to 12 feeds in 24 hours in the early weeks, with steady swallowing you can hear or see, and a baby who comes off the breast relaxed.

In the first days, see When Does Milk Come In After Birth? for what’s normal before your milk arrives.

Signs of low milk supply

These signs mean your baby may not be getting enough. They can come from low supply, or from milk not transferring well because of latch, tongue-tie or a sleepy baby:

Fewer wet diapers than expected, or dark yellow urine after the first few days
Few stools, or still dark stools after day 5
Slow weight gain, or not back to birth weight by about 2 weeks
Very long feeds, nearly constant feeding, or very short feeds, with a baby who seems hungry afterward
Little swallowing during feeds
A baby who is very sleepy, hard to wake for feeds, or looks more yellow

A lactation consultant can tell low supply from a transfer problem; the fixes are different. See How to Increase Milk Supply When Pumping for checking pump output against what your baby actually takes.

Common false alarms

Soft breasts. After the first weeks, breasts stop feeling full as supply settles to your baby’s needs.
Cluster feeding. Frequent feeds in the evening or during growth spurts, often around 2 to 3 weeks, 6 weeks and 3 months, are normal; see Cluster Feeding: What It Is and How Long It Lasts.
No leaking. Many mothers with plenty of milk never leak.
Short feeds. An older baby can drain a breast in 5 to 10 minutes.
Taking a bottle after a feed. Babies suck by reflex, so this doesn’t prove they were still hungry.
Pumping only a little. A pump removes less milk than a baby who feeds well.

Signs at 2 weeks, 1 month and 2 months

At 2 weeks, the key check is whether your baby is back to birth weight. At 1 month and 2 months, look for steady weight gain along your baby’s growth curve, at least 5 to 6 heavy wet diapers a day, and a baby who is mostly content between feeds. A sudden change in diapers or feeding at any age is worth a call.

How much breast milk should I pump?

Pumping amounts vary widely, so use these as rough averages, not targets:

Pumping between or after feeds: often half an ounce to 2 ounces (15 to 60 mL) from both breasts together.
Pumping in place of a feed: often 2 to 4 ounces (60 to 120 mL) after the first few weeks.
Exclusively pumping: many parents reach roughly 25 to 35 ounces (750 to 1,050 mL) a day by about a month, which is about what most babies take from 1 to 6 months.

If your baby’s weight and diapers are on track, your pumping amount is less important. If you want to raise output, try a power pumping schedule.

What to do if you’re worried

Book a weight check with your baby’s doctor, and count diapers for a day or two.
See a lactation consultant (IBCLC) to check latch, transfer and pump fit. Some do a weighed feed, weighing your baby before and after nursing.
Feed or pump more often while you wait for help; see How to Increase Milk Supply.
Follow your baby’s doctor on supplements if your baby needs them. Supplementing doesn’t mean giving up breastfeeding.

Stress and exhaustion can slow milk flow; see Can Stress Affect Milk Supply?

When to call the doctor

Call your baby’s doctor the same day if your baby has fewer wet diapers than expected, still has dark stools after day 5, isn’t back to birth weight by about 2 weeks, looks more yellow, or is very sleepy, floppy or hard to wake for feeds. Seek urgent care if your baby has no wet diaper for 8 hours or more, a dry mouth, or a sunken soft spot. The CDC newborn breastfeeding guide explains what to look for.

Get care for yourself for fever or a painful, red, hot area on your breast, which can be mastitis.

Where Breastfeeding Support fits

The Breastfeeding Support herbal pouch is a sealed external pouch for mothers, worn over the navel, or at the lower back after a cesarean birth, with nothing to swallow. It’s a traditional wellness routine to use alongside your feeding plan. It isn’t a treatment for low milk supply and never replaces weight checks, lactation support or supplements your baby’s doctor advises. Breastfeeding safety studies haven’t been done, so review the ingredients with your clinician, and keep pouches away from your baby.

Quick answers

How do I know if my baby is getting enough breast milk?
Count wet and dirty diapers and have your baby weighed. Those are more reliable than how your breasts feel.

Can my supply suddenly drop?
Yes, often after fewer feeds, illness, your period or some medicines. See How to Increase Milk Supply.

Is a fussy baby a sign of low supply?
Not by itself. Fussiness has many causes. Check diapers and weight.

Do soft breasts mean low supply?
No. Breasts usually soften after the first weeks even with plenty of milk.

Reviewed October 2026. Author: Qingcai Wang, MD, PhD, developer of the Five Essences external herbal-pouch formulations, with a commercial interest in their sale. General education only; continue your medical and lactation care.

Sources: CDC, Breastfeeding your newborn; NHS, Is my baby getting enough milk?

Signs of Low Milk Supply, and Common False Alarms