Everything You Need to Know About Getting Your Period While Breastfeeding

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Many new moms are often told that one of the perks of breastfeeding is the potential temporary absence of their monthly visitor, Aunt Flo. Let’s be honest: who wouldn’t want to skip the discomfort of PMS, cramps, and those dreaded bathroom trips during those exhausting early days of parenting? It felt like a gift from nature.

However, I was caught off guard when my first postpartum period arrived just shy of 5 months after my baby was born—despite exclusively breastfeeding around the clock. Seriously, Mother Nature, why?!

After helping countless breastfeeding mothers as a lactation consultant and volunteer counselor, I’ve learned that the idea that exclusive breastfeeding guarantees a period-free experience is more myth than fact. For most women, yes, it holds true, but certainly not for all. This is reminiscent of the weight loss myth associated with breastfeeding; some women shed pounds easily while others find them sticking around like unwanted guests.

So, here’s everything you need to know about getting your period while breastfeeding (and let’s hope yours stays away longer than mine did).

How Often Does It Happen?

The experience varies significantly among mothers. Generally, moms who are exclusively breastfeeding (without any formula or solids) on demand, including during those late-night feedings, are less likely to see their period return. However, as nursing frequency decreases, things can change.

Some moms, like my friend Sarah, may find their period returning as early as eight weeks postpartum, even while exclusively breastfeeding. Initially mistaking it for postpartum bleeding, she soon realized it was the real deal. This happened again with her second child! Unfortunately, some women just have this experience.

On the flip side, there are mothers who breastfeed well into toddlerhood without ever getting their period back. My friend Mia is one of those lucky few; she didn’t menstruate at all while nursing her children. It’s also common for women who breastfeed beyond a year to see their periods return between 12 to 18 months postpartum. Enjoy this time if you can, but if you’re hoping to conceive again, you might need to reduce nursing frequency to regain fertility.

The First Postpartum Period

When your period does return, it may be a bit unusual. Some women experience light spotting, especially when their baby is down to about three feeds a day. Others might find their first period heavier and crampier than before, while some report lighter flows that make them question if it even counts (it does, especially for fertility tracking). Clotting can also increase, which is normal but worth discussing with your doctor if you have concerns.

Cycle Irregularities

After your first postpartum period, it may take a few months for your cycles to stabilize. For instance, I didn’t have another period for six weeks after my initial one. Spotting between periods is also reported, and this is completely normal as your body adjusts hormonally.

Milk Supply Changes

You may also notice a dip in milk supply during your period due to increased progesterone levels. Some moms may not see any significant change, while others might find their babies getting a bit fussy. Remember, this is temporary and shouldn’t affect your overall milk production; supplies typically bounce back after the first couple of days.

Fertility Awareness

Once your period returns, you are fertile again. It’s important to note that I rarely recommend relying solely on breastfeeding as a birth control method, as I’ve seen some moms get pregnant this way. While exclusive breastfeeding can offer some protection, ovulation can occur before your first postpartum period. So, if you’re not ready for another baby, consider exploring protection options.

Understanding why menstruation while breastfeeding varies so wildly comes down to individual hormonal responses. While exclusive breastfeeding typically suppresses menstrual hormones for many, it doesn’t work the same for everyone, and it can also vary between children based on nursing frequency.

If you’re among the fortunate ones who don’t deal with periods for an extended period, enjoy it! And for those facing early returns, know you’re not alone. We can always share a moment of commiseration over ice cream and comfy clothes during those PMS days.

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Summary

The return of your period while breastfeeding can vary significantly among mothers, with some experiencing early returns and others enjoying an extended absence. Hormonal changes, breastfeeding patterns, and individual bodies all play a role in this process. If you’re looking for more insights, consider exploring resources on home insemination and pregnancy.