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Does period reduce breast milk production?

Understanding the Impact of Menstruation on Breast Milk Production
For many breastfeeding mothers, the return of their menstrual cycle can raise questions about its effects on milk supply. While the relationship between menstruation and lactation is complex, research indicates that hormonal changes associated with the menstrual cycle can indeed influence breast milk production.
Hormonal Fluctuations and Milk Supply
When a woman gets her period, her body experiences a rise in estrogen and progesterone levels. These hormonal changes can interfere with milk production. Specifically, the increase in these hormones may lead to a temporary decrease in milk supply for some women. This is particularly relevant during the premenstrual phase, when many mothers report feeling that their milk supply is lower than usual.
Individual Variability
It’s important to note that the impact of menstruation on milk supply varies significantly among individuals. Some mothers may not notice any change in their milk production, while others might experience a marked decrease. Factors such as the frequency of breastfeeding or pumping, the overall health of the mother, and her hydration and nutrition levels can all play a role in how menstruation affects milk supply.
Breastfeeding Patterns and Menstruation
Exclusive breastfeeding can delay the return of menstruation, often referred to as lactational amenorrhea. This natural phenomenon occurs because breastfeeding suppresses ovulation and, consequently, menstruation. However, once periods return, mothers may find that their milk supply fluctuates in tandem with their cycle. Some mothers report that their milk supply stabilizes after a few cycles as their bodies adjust to the hormonal changes.
Managing Milk Supply During Menstruation
For mothers concerned about maintaining their milk supply during their periods, there are several strategies that can help. Staying well-hydrated, ensuring adequate nutrition, and continuing to breastfeed or pump regularly can support milk production. Additionally, some mothers find that pumping before their period starts can help maintain supply during the hormonal fluctuations that accompany menstruation.
In conclusion, while menstruation can affect breast milk production due to hormonal changes, the extent of this impact varies widely among individuals. Understanding these dynamics can help breastfeeding mothers navigate their cycles while continuing to provide nourishment for their babies.

Can your period come back while pumping?

But in general, if you are lactating consistently, your period will likely not return for several months or even a year after childbirth. If you aren’t breastfeeding exclusively, you may get your period sooner. Lactation suspends your menstrual cycle by impacting postpartum hormones.

Can you be around a newborn on your period?

Since mom herself will be back on her period soon, there’s no valid, medically-proven reason that someone’s menstrual cycle would cause any harm to a newborn.

Do soft breasts mean no milk?

Your breasts feel softer
This happens as your milk supply adjusts to your baby’s needs. The initial breast fullness reduces in the first few weeks. At around 6 weeks, breast fullness is completely gone and your breasts may feel soft. This is completely normal and has no effect on your milk supply.

What is the 3 month breastfeeding crisis?

As you may have read in my other blog about a baby’s breastfeeding crisis, a breastfeeding crisis, sometimes called a growth spurt, is a common phrase used to describe a phase where mothers may encounter significant breastfeeding challenges, typically related to an increase in milk demand from the baby.

Why did I get my period if I’m breastfeeding?

If you have lower levels of progesterone, you’re likely to get your periods back earlier than people with higher levels (Ingram et al 2004). So it’s possible that you could be breastfeeding around the clock, but still become fertile and start your periods again.

Why is my milk supply suddenly dropping?

Stress is the No. 1 killer of breastmilk supply, especially in the first few weeks after delivery. Between lack of sleep and adjusting to the baby’s schedule, rising levels of certain hormones such as cortisol can dramatically reduce your milk supply.

Does your milk supply decrease when on your period?

The two primary hormones involved are estrogen and progesterone. As menstruation approaches, these hormone levels decrease, leading to a drop in milk supply for some women. Additionally, the increase in the hormone prolactin before menstruation can cause a temporary decrease in breast milk production.

Is it normal to leak milk while on your period?

Causes of harmless nipple discharge include: Hormonal imbalances or changes (like during menstruation or menopause). Pregnancy or breastfeeding (chestfeeding). Medications, including birth control pills and some antidepressants.

Is there milk in breast during periods?

Menstruation can affect your milk supply, especially during the end of the cycle or during your period. This is due to a decrease in prolactin concentration. At this time, nursing may be uncomfortable, and you might see your baby nursing more frequently due to the decrease in blood supply.

When did period return breastfeeding?

If you are exclusively breastfeeding, you may still see the return of a monthly bleed beginning around 4 months, especially if your little one starts sleeping longer stretches at night at an early age. But more commonly, women get their periods back anywhere between 8 – 18 months postpartum.

Natasha Lunn

Tash is an IBCLC and Business Coach helping fellow IBCLCs create fun, profitable businesses that are more than just an expensive hobby. Before becoming an IBCLC and starting her private practice - The Boobala, Tash graduated as an Osteopath in 2008 and has been in Private Practice in South West Sydney. She was also a volunteer Breastfeeding Counsellor and Community Educator with the Australian Breastfeeding Association for 6 years. Through her business, Your Lactation Biz, Tash coaches and creates products to help new and seasoned IBCLCs build businesses that suit their personality and lifestyle.

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