Finding a lump in the breast during pregnancy or breastfeeding can be stressful, but is actually a common occurrence. While this can be concerning, the upside is that the majority of these lumps are benign. Breast lumps happen for many reasons. Empowering yourself with knowledge is important for your health and wellness. This includes information on the possible causes, the signs to look out for, and when to see a doctor. That way, you will be better able to know what to expect and do if you notice a lump in your breast while breastfeeding or during pregnancy.
Keep reading to learn more.
Common Causes of Breast Lumps during Pregnancy
When you feel a lump in your breast while breastfeeding or during pregnancy, it’s understandable to be concerned. You’ll almost certainly want to know the factors that may be causing this change as quickly and accurately as possible. While we recommend consulting a doctor regardless of severity, there are many possible causes of breast lumps:
1.) Hormonal Changes and Increased Breast Tissue
Hormonal fluctuations during pregnancy can affect breast tissue density. As the tissue responds to hormonal changes, lumps can form and, in some cases, disappear.
2.) Engorgement and Breast Tenderness
As colostrum transitions to mature milk during pregnancy, breasts may become overly full. This may lead to swollen and tender breasts and the development of lumps.
3.) Fibrocystic Changes
Changes in hormones during pregnancy can create changes in your breasts. Sometimes, this can thicken breast tissue and take on a lumpy or ropelike texture.
4.) Benign Breast Tumors
A tumor is an abnormal growth of body tissue where a group of abnormal cells can collect and form a lump. Many fo these are benign and no cause for concern, but it is always wise to consult a doctor.
Signs and Symptoms of Concern
Throughout your pregnancy journey, you are likely to experience breast changes. It is important to distinguish between the changes you should expect and those that are unusual.
Characteristics of Normal Breast Changes during Pregnancy
As your body continues to get ready to give birth, the breast changes you may experience include:
- Breast tenderness and discomfort
- Enlarged breasts
- Larger and more sensitive nipples
- Darkening nipples and areolas
- Breast lumps
- Leaking colostrum
Red Flags for Potentially Concerning Lumps
As you experience breast changes, be sure to look out for any unusual changes, such as:
- A new lump emerges suddenly
- An existing lump changes or grows larger
- A hard lump with irregular edges
- A painful lump
Importance of Self-examination and Regular Prenatal Check-ups
Regular self-administered breast exams are an important part of maintaining your health- especially during pregnancy. They allow you to understand the normal look and feel of your breasts, enabling you to notice any abnormal changes in good time. Regular prenatal check-ups also present an opportunity to perform a thorough and accurate breast exam, making it possible to detect and evaluate any abnormalities, such as a lump in the breast during pregnancy.
When to Seek Medical Advice
Although breast lumps are often benign, it is important to get them checked by a medical professional as soon as you notice them. Early communication with a healthcare provider goes a long way in ensuring a proper investigation to determine the exact cause of the lump. This can, in turn, help you seek timely treatment if need be.
Ensure you see a doctor if you notice any of the above red flags for a potentially concerning lump in your breast while breastfeeding. Also, be sure to seek medical attention in case of:
- Changes in the skin over the lump
- Changes in the size and shape of your breasts
- Localized breast pain that does not go away
- Discharge from the nipples
Diagnosis of a breast lump will involve a breast exam and potentially also further testing. Diagnostic tests and procedures commonly used for evaluation are:
- Mammography
- Breast ultrasound
- Magnetic resonance imaging (MRI)
- Ultrasound-guided biopsy
- Stereotactic breast biopsy
Top-notch Care: Managing Breast Concerns during Pregnancy
The Breast Center of Maple Grove is a leading facility in the Twin Cities, offering extensive breast screening and diagnostic services. In addition to our qualified care team, we use advanced technology to ensure the highest level of quality patient care. We also offer articles on breast health topics to help patients stay informed in their health and wellness journey. Whether you need an annual mammogram or specialized care, our team is always here to support you. Contact us today to learn more or to request an appointment.
Image Source: Natalia Deriabina// Shutterstock
