Breastfeeding mothers frequently ask how to know their babies are
getting enough milk. The breast is not the bottle, and it is not possible to
hold the breast up to the light to see how many ounces or milliliters of milk
the baby drank. Our number obsessed society makes it difficult for some mothers
to accept not seeing exactly how much milk the baby receives. However, there
are ways of knowing that the baby is getting enough. In the long run, weight
gain is the best indication whether the baby is getting enough, but rules about
weight gain appropriate for bottle fed babies may not be appropriate for breastfed
babies.
Ways of knowing
1. Baby's nursing is characteristic. A baby who is obtaining good
amounts of milk at the breast sucks in a very characteristic way. When a baby
is getting milk (he is not getting milk just because he has the breast in his
mouth and is making sucking movements), you will see a pause at the point of
his chin after he opens to the maximum and before he closes his mouth, so that
one suck is (open mouth wide-->pause-->close mouth). If you wish to
demonstrate this to yourself, put your index or other finger in your mouth and
suck as if you were sucking on a straw. As you draw in, your chin drops and
stays down as long as you are drawing in. When you stop drawing in, your chin
comes back up. This same pause that is visible at the baby's chin represents a
mouthful of milk when the baby does it at the breast. The longer the pause, the
more the baby got. Once you know about the pause you can cut through so much of
the nonsense breastfeeding mothers are being told—like feed the baby twenty minutes
on each side. A baby who does this type of sucking (with the pauses) for twenty
minutes straight might not even take the second side. A baby who nibbles
(doesn't drink) for 20 hours will come off the breast hungry. The website
www.thebirthden.com/Newman.htlm has videos that show this pause in the baby’s
chin.
2. Baby's bowel movements. For the first few days after delivery, the
baby passes meconium, a dark green, almost black, substance. Meconium
accumulates in the baby's gut during pregnancy. It is passed during the first
few days, and by the third day, the bowel movements start becoming lighter, as
more breastmilk is taken. Usually by the fifth day, the bowel movements have
taken on the appearance of the normal breastmilk stool. The normal breastmilk
stool is pasty to watery, mustard coloured, and usually has little odour.
However, bowel movements may vary considerably from this description. They may
be green or orange, may contain curds or mucus, or may resemble shaving cream
in consistency (from air bubbles). The variations in colour do not mean
something is wrong. A baby who is breastfeeding only, and is starting to have
bowel movements that are becoming lighter by day 3 of life, is doing well.
Without becoming obsessive about it, monitoring the frequency and quantity of
bowel motions is one of the best ways, next to observing the baby’s drinking,
(see above, and videos at www.thebirthden.com/Newman.html) of knowing if the
baby is getting enough milk. After the first three to four days, the baby should
have increasing bowel movements so that by the end of the first week he should
be passing at least two to three substantial yellow stools each day. In
addition, many infants have a stained diaper with almost each feeding. A baby
who is still passing meconium on the fourth or fifth day of life, should be
seen at the clinic the same day. A baby who is passing only brown bowel
movements is probably not getting enough, but this is not very reliable.
Some breastfed babies, after the first three to four weeks of life, may
suddenly change their stool pattern from many each day, to one every three days
or even less. Some babies have gone as long as 15 days or more without a bowel
movement. As long as the baby is otherwise well, and the stool is the usual
pasty or soft, yellow movement, this is not constipation and is of no concern.
No treatment is necessary or desirable, because no treatment is necessary or
desirable for something that is normal.
Any baby between five and 21 days of age who does not pass at least one
substantial bowel movement within a 24 hour period should be seen at the
breastfeeding clinic the same day. Generally, small, infrequent bowel movements
during this time period mean insufficient intake. There are definitely some
exceptions and everything may be fine, but it is better to check.
3. Urination. With six soaking wet (not just wet) diapers in a 24 hours
hour period, after about 4-5 days of life, you can be reasonably sure that the
baby is getting a lot of milk (if he is breastfeeding only). Unfortunately, the
new super dry "disposable" diapers often do indeed feel dry even when
full of urine, but when soaked with urine they are heavy. It should be obvious
that this indication of milk intake does not apply if you are giving the baby
extra water (which, in any case, is unnecessary for breastfed babies, and if
given by bottle, may interfere with breastfeeding). The baby's urine should be
almost colourless after the first few days, though occasional darker urine is
not of concern.
During the first two to three days of life, some babies pass pink or red urine.
This is not a reason to panic and does not mean the baby is dehydrated. No one
knows what it means, or even if it is abnormal. It is undoubtedly associated
with the lesser intake of the breastfed baby compared with the bottle fed baby
during this time, but the bottle feeding baby is not the standard on which to
judge breastfeeding. However, the appearance of this colour urine should result
in attention to getting the baby well latched on and making sure the baby is
drinking at the breast. During the first few days of life, only if the baby is
well latched on can he get his mother's milk. Giving water by bottle or cup or
finger feeding at this point does not fix the problem. It only gets the baby
out of hospital with urine that is not red. Fixing the latch and using
compression will usually fix the problem (See Handout B: Protocol to Increase
Breastmilk Intake by the Baby). If relatching and breast compression do not
result in better intake, there are ways of giving extra fluid without giving a
bottle directly (handout #5 Using a Lactation Aid). Limiting the duration or
frequency of feedings can also contribute to decreased intake of milk.
The following are NOT good ways of judging
1. Your breasts do not feel full. After the first few days or weeks, it
is usual for most mothers not to feel full. Your body adjusts to your baby's
requirements. This change may occur quite suddenly. Some mothers breastfeeding
perfectly well never feel engorged or full.
2. The baby sleeps through the night. Not necessarily. A baby who is sleeping
through the night at 10 days of age, for example, may, in fact, not be getting
enough milk. A baby who is too sleepy and has to be awakened for feeds or who
is "too good" may not be getting enough milk. There are many
exceptions, but get help quickly.
3. The baby cries after feeding. Although the baby may cry after feeding
because of hunger, there are also many other reasons for crying. See also
handout #2 Colic in the Breastfeeding Baby. Do not limit feeding times.
“Finish” the first side before offering the other.
4. The baby feeds often and/or for a long time. For one mother feeding every
three hours or so may be often; for another, three hours or so may be a long
period between feeds. For one, a feeding that lasts for 30 minutes is a long
feeding; for another, it is a short one. There are no rules how often or for
how long a baby should nurse. It is not true that the baby gets 90% of the feed
in the first 10 minutes. Let the baby determine his own feeding schedule and
things usually come right, if the baby is suckling and drinking at the breast
and having at least two to three substantial yellow bowel movements each day.
Remember, a baby may be on the breast for two hours, but if he is actually
feeding or drinking (open wide—pause—close mouth type of sucking) for only two
minutes, he will come off the breast hungry. If the baby falls asleep quickly
at the breast, you can compress the breast to continue the flow of milk (handout
#15, Breast Compression). Contact the breastfeeding clinic with any concerns,
but wait to start supplementing. If supplementation is truly necessary, there
are ways of supplementing which do not use an artificial nipple (handout #5,
Using a Lactation Aid).
5. "I can express only half an ounce of milk". This means nothing and
should not influence you. Therefore, you should not pump your breasts
"just to know". Most mothers have plenty of milk. The problem usually
is that the baby is not getting the milk that is available, either because he
is latched on poorly, or the suckle is ineffective or both. These problems can
often be fixed easily.
6. The baby will take a bottle after feeding. This does not necessarily mean
that the baby is still hungry. This is not a good test, as bottles may
interfere with breastfeeding.
7. The five week old is suddenly pulling away from the breast but still seems
hungry. This does not mean your milk has "dried up" or decreased.
During the first few weeks of life, babies often fall asleep at the breast when
the flow of milk slows down even if they have not had their fill. When they are
older (four to six weeks of age), they no longer are content to fall asleep,
but rather start to pull away or get upset. The milk supply has not changed;
the baby has. Compress the breast (handout #15, Breast Compression) to increase
flow.
Notes on scales and weights
1. Scales are all different. We have documented significant differences from
one scale to another. Weights have often been written down wrong. A soaked
cloth diaper may weigh 250 grams (half a pound) or more, so babies should be
weighed naked or with a brand new dry diaper.
2. Many rules about weight gain are taken from observations of growth of
formula feeding babies. They do not necessarily apply to breastfeeding babies.
A slow start may be compensated for later, by fixing the breastfeeding. Growth
charts are guidelines only.
Questions?
(416) 813-5757 (option 3) or drjacknewman@sympatico.ca
or my book Dr. Jack Newman’s Guide to Breastfeeding (called The
Ultimate Breastfeeding Book of Answers in the USA)
Handout #4. Is My Baby Getting
Enough? Revised January 2005
Written by Jack Newman, MD, FRCPC. © 2005