Healthy infants who breastfeed effectively are often thought to be more efficient than the expression of milk either by hand or with an electric breast pump. Breastfed infants have been shown to remove 50% of the total volume of milk removed at a breastfeed in the first 2 min and 80% in 4 min [31].
If this is you, rest assured, it's not just your imagination: Most women don't get as much milk from a breast pump as their babies do from nursing. Women's bodies respond differently to babies versus pumps, and it can have a huge impact on your ability to nurse long term.
Your milk supply depends on how often you nurse or pump your breasts. The more you breastfeed or pump, the more milk your body makes. So, if you seem to be producing less milk than usual, nurse your baby more often. You also can pump after nursing to help stimulate more milk production.
It may only take your baby about 5 to 10 minutes to empty each breast and get all the milk they need; however, this is different for everyone.
There are two main reasons that pumping can take a long time. For some people, it can be difficult to trigger the letdown reflex, which releases the milk from your breasts. Others may be able to get a letdown, but then find that they have slow milk flow when pumping.
Pumping milk burns the same amount of calories that nursing burns. Pumping milk burns anywhere from 200 to 600 calories per day. This will also vary from mother to mother, pumping session to pumping session, and the number of pumping sessions per day.
A pumping session will take 15-20 minutes ideally pumping both breasts at the same time. Full milk production is about 25-35 oz. per 24 hours.
How Long Does Nursing Take? Newborns may nurse for up to 20 minutes or longer on one or both breasts. As babies get older and more skilled at breastfeeding, they may take about 5–10 minutes on each side.
It depends on your baby. As babies get more experience breastfeeding, they become more efficient and take less time to eat. Older babies may take five to 10 minutes, or less, on each side. Short nursing sessions are normal – and perfectly fine unless your baby is having trouble gaining weight.
Most babies will breastfeed at least eight times in a 24-hour period. Recent research shows that babies usually have 11 breastfeeding sessions per day if you count feedings on each breast separately. The actual number can range from 7 to 19 sessions daily when each breast is counted as a feeding.
To put a number on it, it usually takes about 20 to 30 minutes after feeding to generate enough milk for your baby, and about 60 minutes to replenish fully. The more often your baby feeds, and the more they empty your breasts, the more milk your body will produce.
All breast pumps can have unpleasant side effects: Some women, for example, find that their nipples become sore and irritated. Here it is helpful to try out several types of pump with different attachments. Some women find expressing milk stressful and awkward, or they may have problems operating the pump.
Pumping just 1 or 2 oz of breast milk in a few hours is normal. This includes pumping both breasts. The amount you can pump depends on many factors, including the number of attempts you make, your hydration status, how much your baby is drinking, and the type of pump you use.
Many moms assume that having a pump with a higher suction strength will automatically mean that they will be able to pump more milk, but in fact, pumping at too high of a setting can actually inhibit your milk production.
If your baby wants to breastfeed right after breast pumping, let them! Some babies are patient and will just feed longer to get the milk they need.
Increasing your milk supply will take time, so don't give up. Even dry pumps (when you pump but nothing comes out) sends a signal to your body that more milk is needed on tap, so it's getting the work done even if there's no output to show for it right away. Stick with it and you'll see the results after a few days.
Some may feed for 40 minutes every 2 hours. For periods in the day, a younger baby will often cluster feed and not be happy away from the breast for any longer than a few minutes at a time. This natural cluster feeding may dominate an evening.
How long should a baby nurse to get hindmilk? After about 10 to 15 minutes of breastfeeding, the milk flow slows and transitions to the sweet and creamy hindmilk, which contains vitamins A and E, and has more fat and calories than foremilk.
Falling asleep at the breast is a normal behaviour and is mostly due to a hormone called cholecystokinin or CCK. CCK makes your baby feel full and sleepy and it is released in your babies gut as soon as they start sucking.
If a mother has consumed more than a moderate amount of alcohol, she may choose to wait 2 hours (per drink) to breastfeed her child, or feed her infant with milk that had been previously expressed when she had not been drinking, to reduce her infant's exposure to alcohol.
Some babies take a full feed in five minutes while others take 40 minutes to get the same amount.
Over time, most babies get faster and more efficient at nursing, so as they grow, the slow eaters usually speed up and get the same amount of milk (or even more milk) in less time.
Pumping Positions
You don't want poor posture during breast pumping because it may lead to irritation. Instead, sit or stand upright with your shoulders open, back straight, feet flat on the floor and arms supported. Try a pillow or armrest to help hold your bottles or milk catcher steady while pumping.