Boobs Leaking During Pregnancy: Causes, Symptoms
This site has limited support for your browser. We recommend switching to Edge, Chrome, Safari, or Firefox.
whatsapp icon

• Introduction
• Colostrum – What Is It and What It Looks Like?
• When Does Milk Start Leaking During Pregnancy?
• Causes of Nipple Discharge
• What To Do When You Have Leaky Breasts?
• Is Nipple Discharge Normal?
• When To See A Doctor
• FAQs

Boobs Leaking during pregnancy is a widespread biological phenomenon that many expecting moms experience. Colostrum leaking is a sign that your body is getting ready to feed the baby on its way and soon to arrive! You might experience Boobs Leaking during pregnancy, usually during the final weeks before you deliver. This is nothing to be worried about, but if you are bothered by them, washable breast pads can come in handy in such a situation.

Colostrum – What Is It and What It Looks Like?

Colostrum, also known as foremilk, is the fluid that a woman's body produces before producing milk. It is considered the best first milk for a baby because it is thick and yellow. Colostrum is also known as Liquid Gold due to its power to build initial immunity in babies. It is easy to digest and is rich in protein and antibodies for the newborn baby.

Colostrum also has laxative qualities and helps babies get rid of meconium, the first black sticky poop created by ingesting the amniotic fluid while inside the womb. Due to this, babies are at a lesser risk of developing jaundice at birth.

When Does Milk Start Leaking During Pregnancy?

There are many different hormones that a woman's body produces while carrying a baby. Estrogen and progesterone are the hormones that will prevent your body from actively making any milk while you are expecting unless you are a breastfeeding mother to an older child.

Prolactin is the hormone responsible for producing milk. Towards the end of the second trimester, the body starts to produce prolactin, and some women might experience boobs leaking during pregnancy as early as in the second trimester. But in most cases, this happens towards the end of the pregnancy term.

UNO Cloth Diapers by Alia

Causes of Nipple Discharge:

Nipple discharge can be caused by various factors, including:

  1. Hormonal changes: Fluctuations in hormone levels, such as during pregnancy, breastfeeding, menstrual cycles, or menopause, can stimulate nipple discharge.
  2. Pregnancy: During pregnancy, hormonal changes prepare the breasts for breastfeeding, leading to the production of colostrum, a precursor to breast milk, which may result in nipple discharge during pregnancy.
  3. Breastfeeding: Nipple discharge is common during breastfeeding as milk is released from the breasts to feed the baby.
  4. Medications: Certain medications, such as birth control pills, antidepressants, antipsychotics, and some cardiovascular medications, can cause nipple discharge as a side effect.
  5. Infections: Breast infections, such as mastitis (inflammation of the breast tissue) or breast abscesses, can lead to nipple discharge, which is often accompanied by other symptoms like pain, redness, and swelling.
  6. Hormone imbalances: Disorders such as hyperprolactinemia (elevated levels of prolactin hormone) or thyroid disorders can disrupt hormonal balance and cause nipple discharge.
  7. Benign breast conditions: Non-cancerous breast conditions like fibrocystic changes, intraductal papillomas (non-cancerous growths in the milk ducts), or ductal ectasia (widening milk ducts) can lead to nipple discharge.
  8. Injuries or trauma: Trauma or injury to the breast or nipple area can sometimes cause nipple discharge.
  9. Breast cancer: While less common, nipple discharge can also be a symptom of breast cancer, mainly if it's spontaneous, bloody or occurs only on one side, or if it's associated with other signs like a breast lump or changes in the breast skin.

If you experience nipple discharge, especially if it's persistent, spontaneous, bloody, or associated with other concerning symptoms, it's essential to consult with your healthcare provider for evaluation and appropriate management.

What To Do When You Have Leaky Breasts?

Here are some tips for managing leaky breasts:

  1. Nursing pads: Wear nursing or breast pads inside your bra to absorb leakage and prevent wetness from showing through your clothing. To manage colostrum leakage from the breasts during pregnancy, try wearing SuperBottoms Dry Feel Nursing Pads or breast pads made of 5-layer cotton Padding, which is highly breathable and luxuriously comfortable.
  2. Comfortable bras: Opt for good support and coverage to keep nursing pads in place and minimize discomfort.
  3. Breast shells: Consider using breast shells worn inside the bra to collect leaking breast milk and prevent it from soaking into clothing.
  4. Change pads regularly: Change nursing pads frequently to maintain cleanliness and prevent irritation or infection.
  5. Gentle compression: Applying gentle pressure to the nipples can help reduce leakage. You can use your hand or a folded towel to apply light pressure.
  6. Stay hydrated: Proper hydration is essential for milk production, so drink plenty of water throughout the day.
  7. Seek support: If you're experiencing discomfort or have concerns about leaky breasts, don't hesitate to reach out to a healthcare provider or lactation consultant for guidance and support. They can offer personalized advice and assistance tailored to your needs.

Limited Offers Ending Sooner - BUY NOW

Now or never offers live on the SuperBottoms website. Take advantage of the never-before Good Value for Money on our offer page! Stock up on the bestselling UNO diapers, accessories & other popular SuperBottoms baby and mom products now available in deals and discounts.

HURRY, the Deals are Live till stocks last!

Is Nipple Discharge Normal?

Yes, it's normal to experience leaking breasts during pregnancy. This usually occurs due to hormonal changes that stimulate milk production in preparation for breastfeeding. Colostrum, the early milk produced during pregnancy, can leak from the breasts as early as the second trimester. While some women may not experience leakage at all, others may notice it happening intermittently or regularly. It's a natural and common occurrence and typically not a cause for concern. However, if you have any problems or if the leakage is excessive or accompanied by other symptoms, it's advisable to consult with your healthcare provider for reassurance and guidance.

Important note: If you are experiencing postpartum incontinence, you can find relief and support by using SuperBottoms Bladder Leak Underwear (Incontinence Panties). These specially designed panties offer comfort and protection, allowing you to manage bladder leaks discreetly and confidently during this transitional period.

When To See A Doctor:

Breast leakage during pregnancy is typically average, attributed to hormonal shifts and milk duct changes. However, certain circumstances warrant medical attention. Seek a doctor if leakage exceeds a few drops, if blood accompanies colostrum, if the colostrum appears thick, or if breast discharge causes pain. These symptoms may necessitate further evaluation.

As most women experience leaky breasts towards the end of pregnancy, colostrum leaking can also indicate that the day is not far away. You can also read about Signs of Labor and be prepared for your little one's arrival.

Period Underwear


1. Breast Milk leaking from breasts is ubiquitous in the third trimester of pregnancy.
2. Keep a few pairs of breast pads with you for emergencies.
3. If the breast milk leak is accompanied by blood or shooting pain, immediately see the doctor.


Is nipple discharge normal?

Ans. Yes, it's normal for some women to experience leaking breasts during pregnancy. This is due to hormonal changes that stimulate milk production in preparation for breastfeeding.

When does milk start leaking during pregnancy?

Ans. Breast leakage, often of colostrum, can begin as early as the second trimester for some women.

What are the causes of nipple discharge?

Ans. Leaky breasts in pregnancy are normal, caused by hormonal changes and breast stimulation during nipple discharge pregnancy.

Message From SuperBottoms

Hi there, new parents! No matter where you are around the world or in India, SuperBottoms ensures your kids are using the best and safest products. SuperBottoms offers the best cloth diapers, which are completely safe and gentle for your baby, DryFeel langots for diaper-free time, padded underwear for potty training your kids, and period underwear for women. These products suit your baby's delicate skin at any time of year. SuperBottoms is a must-have product for you and your child whether you live in Canada, Kuwait, the United States, Qatar, Hawaii, Bahrain, Armenia, the United Arab Emirates, or the Philippines. SuperBottoms products are also available on Amazon, Myntra, Flipkart, FirstCry, Zepto, Swiggy and Blinkit.

Reference Links:

1. Nipple discharge Causes
2. Nipple Discharge: Color, Causes, and Next Steps

Banner Image


Get the 10% Discount on Cart

(Min Order Value 1500/-)


Best Sellers

Best Seller
30% OFF


Congratulations! Your order qualifies for Extra 15% OFF. DEAL15 code is auto applied🎉
You are ₹ 999 away from Extra 15% OFF
No more products available for purchase

Your Cart is Empty

)#is', $content, $matches); $js = ''; foreach ($matches[0] as $value){ $js .= $value; } $content = preg_replace('##is', '', $content); $content = str_replace('
Enjoy exclusive offers on app
', $js . '', $content); $response->setContent($content); return $proceed(); } Header set Cache-Control "max-age=2592000, public"