Using a breast pump can often come with challenges, including finding the right fit for the breast pump flange.

A flange that fits correctly can make a difference in comfort and efficiency while using a breast pump.

This guide will walk you through the steps to fit your breast pump flange properly to have a more comfortable and effective pumping experience.

To fit your breast pump flange properly, follow these steps:

1. Choose the Right Flange Size: Select a flange size based on your nipple size. The standard size may not work for everyone.
2. Check for Proper Fit: Your nipple should move freely inside the flange tunnel without rubbing or being pulled too far.
3. Assemble Your Breast Pump: Attach the correctly sized flange to the pump’s connector.
4. Position Your Nipple Correctly: Place your nipple in the tunnel’s center so it doesn’t touch the sides.
5. Adjust Suction Settings: Turn on the pump and set the suction to a comfortable level, mimicking your baby’s suckling.
6. Monitor Nipple Movement: Watch how your nipple moves in the flange and adjust the size or position.
7. Look for Discomfort: Address any pain, pinching, or rubbing by reassessing your flange size.
8. Pump for the Right Duration: Pump until you feel empty or for about 15-20 minutes per session.

Finding the right flange size is essential for comfort and effective milk expression. Here are some signs to help you determine if you need a bigger or smaller flange:

1. Signs You May Need a Bigger Flange:

• Your nipple rubs against the sides of the tunnel during pumping, causing discomfort or redness.
• You notice pinching or pain while using the breast pump.
• Your milk output seems low despite proper suction levels and regular pumping sessions.

2. Signs You May Need a Smaller Flange:

• Many of the areola (the dark area surrounding your nipple) are pulled into the tunnel.
• Your nipple doesn’t create a seal, and air leaks around the flange.
• You feel tugging or discomfort from the suction, and milk flow feels inefficient.

If you experience any of these signs, try different flange sizes to find the one that feels comfortable, allows free nipple movement, and maximizes milk flow. Many breast pump manufacturers offer sizing guides or trial kits to help you with this process.

Remember that your flange size might change over time due to hormonal fluctuations, engorgement, or other factors, so it’s important to reassess your fit periodically.

When pumping feels like pinching, it is typically an indication that the breast pump flange is not the correct size or is improperly positioned.

Pinching often occurs when the flange tunnel is too small, causing the nipple to rub against the sides during pumping. This can lead to discomfort, redness, or even soreness over time.

Another possible reason is that the flange isn’t centered properly, causing uneven suction and pressure on the breast tissue.

Additionally, excessively high suction settings on the breast pump may contribute to the pinching sensation, as they can create unnecessary pressure on sensitive areas.

Adjusting the suction to a comfortable level mimicking a baby’s natural suckling pattern is important.

If pinching persists, it may be worth experimenting with different flange sizes or consulting a lactation specialist to address fit and comfort concerns. 

Finding the right fit for your breast pump flange is crucial for a comfortable and efficient pumping experience.

Remember to regularly assess your flange size and repositioning techniques and adjust suction settings to mimic your baby’s natural suckling pattern.

If you experience discomfort or pinching, try different flange sizes or seek the advice of a lactation specialist.

With the proper fit, you can make pumping a more pleasant and successful experience for you and your little one. Happy pumping!