mythes règles

7 myths and misconceptions about periods

Written by: Camille Raynaud

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Published on

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Time to read 8 min

Periods are one of the most natural things in a woman’s life. And yet, many myths and misconceptions interfere with our understanding and knowledge.


Periods are dirty. Periods stink. Periods are disgusting. These are just some of the clichés that fuel the taboo around menstruation and the shame you might feel when your period shows up.

No, periods are not disgusting. No, periods don’t prevent pregnancy. Yes, virgin girls can use a tampon or a cup. Yes, women can swim or have sex during their periods. In short, there are many myths to debunk!

Today, we’re breaking down 7 myths about periods – 7 stubborn misconceptions or beliefs – so you can better understand yourself, your body, your menstrual cycle and your period. Because the better you know yourself, the easier it is to choose the right period products for you (like our pretty organic period underwear, for example 😉).

Top 7 myths about periods

_ “You’re moody? You must be on your period!” 

_ “You’re on your period? Then you can’t work out!”
_ “I’ve got my period, there’s no way I can get pregnant!”

_ “I can’t use tampons or a cup, I’m a virgin.”

FALSE, FALSE and again FALSE. Hygiene, bad smells, liters of blood, pain, virginity, hormonal disruption… there are so many misconceptions surrounding periods and menstruation. Deeply rooted old wives’ tales, preconceived ideas, clichés and myths all interfere with our understanding of this natural, cyclical and central phenomenon in a woman’s life. Let’s clear things up and go back to basics together!

Myth #1 – Periods are dirty and disgusting

Nothing could be further from the truth! It is absolutely false: periods are neither dirty nor disgusting! 


A terrible statement and belief with serious consequences for many young girls and young women worldwide: periods are mistaken for dirt when that is absolutely not true—in fact, quite the opposite!  

Having your period is natural and, above all, very healthy – the complete opposite of something dirty. Getting your period is a sign of good health.

A woman’s body with regular periods is a body that is “working well.”

In a cyclical way, the body sheds the endometrium that has formed in preparation for a possible pregnancy. Period blood is therefore much more than just blood; it also contains vaginal secretions and cervical mucus. In short, it’s not disgusting – it’s life and nature.

Try to have a calm, positive relationship with your period. Try to see it as a sign that everything is working properly in your body. Seeing your period in a better light and accepting it more easily also means being more in tune with your body and what’s going on inside it (the different phases of the menstrual cycle, the different hormones at play, etc.). It’s fascinating and amazing. A real gift. 

Why do periods smell bad?

If you notice bad odors, they’re caused by the period product you’re using. Very often, a disposable pad causes bad smells. The blood stored in the pad is in contact with the air and oxidizes. You have several options: 

  • Change your pads more often. It’s more comfortable and will help prevent bacteria growth and bad odors. 
  • Use an internal period product such as a cup or tampon. In that case, the blood is not in contact with the air, so there are no bad smells.
  • Use breathable organic cotton period underwear (all Louloucup panties are lined with GOTS-certified organic cotton). These washable external period products help prevent bad odors because they allow the area to breathe. 
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No. 2 – Periods hurt – It’s normal if you have menstrual pain

Normalizing period pain means minimizing it, making it seem trivial and “normal.” As if you just had to live with it. That is completely and utterly false. It is not normal to suffer during your period. And speaking up about your pain does not make you overly sensitive or a wimp. Absolutely not!

Expecting women to accept suffering every month from adolescence to menopause is absolutely outrageous as well as terrible.

Your period should not hurt. Something that comes back every month in a woman’s life and lasts several days should not be painful. You should never just let the pain settle in. There are treatments, methods and habits that can help relieve, soothe and make your period easier to live with. Ask questions, knock on doors, talk about it with people around you, get informed. Yes, it’s not easy, far from it. 


Painkillers, exercise, diet, hot water bottle, hot shower, herbal tea – find all our tips for coping better with painful periods on our blog. 


Dysmenorrhea should never be seen as inevitable. Your period is a particular time of the month when you really need to listen to yourself, listen to your body and pay attention to the signs. It’s important to know yourself well. Slowing down, taking care of yourself and eating well is essential.

And one more time, because it can’t be said enough: if you’re in pain, see a doctor (cramps, vomiting, back pain, extreme fatigue). Menstrual pain can be a symptom of an underlying condition (endometriosis, etc.). And if the professional you see doesn’t believe you, doesn’t take you seriously enough or downplays your condition, go see someone else. Don’t give up. Be persistent. *Stay strong! You deserve to be understood and properly cared for.*

Myth #3 – Periods stop when swimming

We really wish this one were true. How great would it be to swim with no protection at all! But no, unfortunately, water does not magically stop your period.


More seriously and more precisely, water pressure slightly slows down menstrual flow. At the pool, in the ocean, at the beach or in a lake, in salt water or chlorinated water, your period doesn’t stop – you keep bleeding. And the same goes for a bath. But that doesn’t mean you’re doomed. There are solutions that let you enjoy the water without stressing. Don’t deny yourself a dip just because of your period. That would be a shame, because swimming and water are genuinely good for you. They relax the body and massage the muscles. 

Can you swim on your period?

To be able to swim on your period, you have several options: 

  • The very classic, traditional tampon you already know.
  • The menstrual cup (same principle as a tampon, it’s internal but better!) is an eco-friendly and much healthier option. It’s also very economical, hygienic and practical. Athletes love it.
  • Menstrual swimwear or period bikinis. Super cool and fun, they’re the waterproof version of period underwear. We love them. 
  • You also have the option of a menstrual disc or a menstrual sponge.
  • You can also try FAM, or Free Instinctive Flow. 
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bas de maillot menstruel

No. 4 – No sex during your period

FALSE! A woman on her period can absolutely have sex; it’s neither dirty, dangerous, nor forbidden. Of course, proper intimate hygiene after intercourse is necessary. Ultimately, it’s a matter of desire, feeling, and comfort above all!

Myth #5 – Periods prevent pregnancy

FALSE! This is a persistent myth. Women who feel particularly protected during their period (since ovulation is further along in the cycle) tend to be much less cautious. However, women with a particularly short or somewhat irregular and disrupted cycle need to be careful, especially knowing that the hardiest sperm can survive up to 5 days in the vagina.

Myth #6 – I can’t use tampons or a cup if I’m a virgin

FALSE! Another misconception! The hymen, the small membrane at the entrance of the vagina, is not “broken” by using a tampon or a cup. 

Tampons and cups can absolutely be used by girls and women who are virgins, without any problem. 

Myth #7 – A period every 28 days

FALSE! Completely FALSE! Be careful: 28 days is just an average! And in the end, it doesn’t mean much. No woman on earth has a cycle that is exactly 28 days. Not one.


A menstrual cycle can range from 21 to 35 days. Everything is different from one woman to another. And for a single woman, one cycle can be very different from the next. Periods can become irregular and their rhythm can be altered by many external factors beyond a woman’s control: flu, colds, jet lag, weight gain or loss, vaccines, stress and emotional shock can all affect menstruation.

Are you two or three days late? Don’t panic! In fact, stressing about your period not showing up can delay it even more! After seven days late, you can take a pregnancy test. And if you still don’t have your period and pregnancy is impossible, you can also check out the following articles:

Are you worried about irregular periods? Do you notice recurring delays? A late ovulation? Or alternating short and long cycles? Don’t hesitate to track everything in a period calendar or a dedicated app; it will help you see more clearly and, above all, give you something concrete to discuss with your gynecologist or midwife.

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In short.

Some clichés are really hard to shake! At Louloucup, we work every day to spread better knowledge about the menstrual cycle and periods. Because having the right information is the first step towards periods that are more manageable, calm and comfortable.


And if you don’t know us yet, Louloucup is a French brand of period products. For years now, we’ve been offering 

  • Oeko-Tex Standard 100 period underwear for all flows and for all women (from teens to perimenopause, plus size and postpartum), 
  • menstrual swimsuits, 
  • and menstrual cups made from medical-grade silicone and manufactured in France.

Reusable for years, eco-friendly, affordable and low-cost in the long run, our period products are designed to make your life easier.


Thanks to our offer, the more you buy, the more you save: with 5 products in your cart, the item that costs €28.90 drops to just €22.90! So go ahead and build your ideal period routine.

Louloucup

Camille

I’ve been writing for Louloucup for several years now, and I love chatting about everything from period panties to grandma’s remedies for easing period pain! Every week I share my favorites and inspirations with one goal in mind: finally experiencing calm, stress-free periods! 🩷

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