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When Does Breast Pain During Pregnancy Start?

breast pain during pregnancy

Pregnancy is an exciting stage, full of changes and sensations in a woman’s body. One of the most common changes you may experience is the feeling of breast pain during pregnancy, as well as sensitivity. But why does this happen and when is it supposed to start happening?

In this article, we will explain the causes of this discomfort, when it usually occurs, and how to alleviate the pain. Additionally, we will address other changes that can occur in the breasts during pregnancy and the necessary care for a pain-free breastfeeding experience.

Why do breasts become painful during pregnancy?

During pregnancy, your breasts undergo a series of hormonal and physiological changes to prepare for breastfeeding. The increase in hormone levels such as estrogen and progesterone causes the mammary glands to expand and milk ducts to develop. These changes can lead to sensitivity and breast pain. 

Discover what week of pregnancy you’re in with our gestational calculator!

Is breast pain a sign of pregnancy?

Breast sensitivity and pain can be an early sign of pregnancy. Many women report that increased breast sensitivity is one of the first symptoms they notice, even before taking a pregnancy test. However, it’s important to note that breast pain is not a definitive indicator of pregnancy and can vary from woman to woman.

So, when does pregnancy-related breast pain start?

According to experts, breasts can typically become painful at the beginning of pregnancy, around the first few weeks after conception. However, this period can vary from woman to woman.


It’s important to understand that each woman may experience different sensations and timing in relation to breast pain during pregnancy. Some women may start feeling discomfort in the early weeks, while others may experience pain later, towards the end of the first trimester, or even in the second trimester.

It’s crucial to remember that breast pain is a common and expected symptom during pregnancy, related to the natural changes that occur in a woman’s body. However, if the pain is intense, accompanied by other symptoms, or persists for a prolonged period, it’s recommended to consult a doctor to evaluate any possible complications.

Pain and bleeding: What might be going on?

Although breast pain is common during pregnancy, it’s important to keep an eye out for other symptoms that may indicate a more serious issue. Intense pain, excessive swelling, redness, or bleeding in the breasts should be evaluated by a healthcare professional, as they could indicate a condition such as mastitis or breast abscess.

What can you do to relieve and mitigate the pain?

There are several measures that can help relieve breast pain during pregnancy, such as:

  • Proper bra: Wearing comfortable and adequately supportive undergarments that do not compress the breasts.
  • Cold compresses: Applying cold compresses to the breasts can provide pain relief and reduce swelling.
  • Gentle massage: Massaging the breasts gently with circular motions can help alleviate pain and improve circulation.

Besides specific care for relieving breast pain, it’s important to maintain healthy habits during pregnancy, such as a balanced diet, engaging in exercises recommended by your doctor, and regular prenatal check-ups.

Breast pain during pregnancy is a common symptom caused by hormonal and physiological changes in a woman’s body. However, it’s essential to be attentive to signs of more serious problems and seek medical guidance when necessary. By following these tips, you can relieve breast pain and enjoy a more comfortable pregnancy and postpartum period.

Now that you know about breast pain during pregnancy, take the opportunity to download the Kinedu app and access expert classes on breastfeeding, infant development, and other important topics for expectant parents.

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