Using a breast pump
- milc. lactation
- Sep 15, 2024
- 4 min read
Updated: Sep 17, 2024

Whether you’re returning to work, needing a break, or simply looking to build a stash of breast milk for future use, learning how to use a breast pump can be a helpful part of your breastfeeding journey. Using a pump can give you flexibility and ensure that your baby continues to receive the benefits of breast milk even when you can’t be there. This guide will walk you through the basics of using a breast pump, from choosing the right pump to maximising your milk output.
Choosing the right breast pump
There are several types of breast pumps available, and the right one for you will depend on your individual needs. Here’s a breakdown of the main options:
Manual pumps
Manual pumps are hand-operated and ideal for occasional use or mums who only need to pump once in a while. They’re portable, quiet, and more affordable than electric pumps, but they can be more time-consuming and require more effort to express milk.
Electric pumps
Electric pumps are powered by a motor and are faster and more efficient than manual pumps. They’re a great option if you’ll be pumping regularly, such as when returning to work. Electric pumps come in both single and double models, with double pumps allowing you to express from both breasts simultaneously, saving time.
Hospital-grade pumps
These are high-powered electric pumps designed for mums who need to establish or maintain their milk supply, such as those with premature babies or those dealing with breastfeeding challenges. Hospital-grade pumps are often rented rather than purchased and are the most efficient at extracting milk.
Preparing to use a breast pump
Before you start pumping, it’s important to make sure everything is clean and ready to go. Here’s how to get started:
Wash your hands
Always wash your hands thoroughly with soap and water before handling your breast pump or expressing milk. Clean hands help prevent contamination and ensure that your breast milk stays safe for your baby.
Assemble the pump
Follow the manufacturer’s instructions to properly assemble your breast pump. Make sure all parts, including the flange (the part that fits over your breast) and any tubing, are clean and dry.
Find a comfortable spot
Pumping is easier when you’re relaxed, so find a quiet, comfortable spot to sit. Some mums find that looking at a photo of their baby or holding their baby’s blanket can help stimulate let-down.
Tips for effective pumping
Using a breast pump can take a little practice, but with the right approach, you can express milk efficiently and comfortably. Here are some tips to get the most out of your pumping sessions:
Choose the right flange size
The flange should fit snugly around your nipple, but not too tightly. A poorly fitting flange can cause discomfort and reduce milk output. Most pumps come with a standard size, but other sizes are available if needed. If your nipple is rubbing against the sides or if the suction feels uncomfortable, you may need to try a different size.
Relax and stimulate let-down
Stress can interfere with milk flow, so it’s important to stay as relaxed as possible. Gently massaging your breasts or applying a warm compress before pumping can help encourage let-down and increase milk flow. Deep breathing or listening to calming music can also make the experience more comfortable.
Use a pumping bra
A hands-free pumping bra can make expressing milk easier by holding the flanges in place, leaving your hands free. This can be especially helpful if you’re using a double electric pump and want to multitask during your pumping session.
Pump frequently
If you’re pumping to increase or maintain your milk supply, try to pump as often as your baby would nurse, about 8-12 times a day, especially in the early weeks. Regular pumping sends signals to your body to keep producing milk, mimicking the natural breastfeeding process.
Cleaning and caring for your pump
Proper cleaning of your breast pump is essential to ensure your baby’s milk stays safe and free from bacteria.
Clean after every use
After each pumping session, wash all parts that come into contact with your breast or milk (such as the flange, valves, and bottles) in warm soapy water, and rinse thoroughly. Let the parts air dry on a clean surface. Some pump parts can also be cleaned in the dishwasher—check your pump’s manual for guidance.
Sterilise regularly
Sterilising pump parts at least once a day is a good practice, especially in the early weeks when your baby’s immune system is still developing. You can sterilise parts by boiling them in water for 5 minutes, using a microwave steriliser, or following the manufacturer’s instructions for other sterilisation methods.
When to replace pump parts
Over time, some breast pump parts, like valves and membranes, can wear out and affect the efficiency of the pump. If you notice a drop in milk output, it may be time to replace these parts. Check your pump’s manual for recommended replacement schedules.
You’re doing great
Using a breast pump can be a fantastic way to continue providing your baby with breast milk while also giving yourself some flexibility. Whether you’re pumping occasionally or regularly, the key is to find a routine that works for you and your baby. If you ever feel unsure or need extra guidance, don’t hesitate to reach out to a lactation consultant or healthcare provider.
For more personalised advice and support, consider joining a breastfeeding group or speaking with a lactation consultant. You’ve got this!
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