Myths vs.Facts: Debunking Common Menstrual Health Misconceptions

Menstruation is one of the most natural processes in the world, yet it’s wrapped in mystery, myths, and misinformation.

Shockingly, the Menstrual Health and Hygiene Report by UNICEF states that worldwide, only 2 out of 5 schools (39%) provide menstrual health education, meaning they lack a clear understanding of what happens during menstruation before their first period.

From the belief that you shouldn’t exercise to the idea that periods are "dirty," countless misconceptions shape the way people perceive menstrual health. Unfortunately, these common period myths can lead to embarrassment, unnecessary restrictions, and even poor health choices.

It’s time to separate Fact from fiction! Whether you’ve heard odd period myths growing up or still wonder what’s true and what’s not, this blog will debunk 10 myths about menstruation and reveal 10 important Facts about the menstrual cycle.

Let’s break the stigma and learn the real science behind the menstrual cycle.

Common Myths About Menstruation (Debunked!)

There are many common myths about menstruation that continue to circulate, despite scientific evidence proving them wrong. These common myths about periods not only create confusion but also contribute to stigma and misinformation. Let’s bust some of the most widespread period myths and reveal the real menstrual cycle facts.

1. Myth: You Should Avoid Exercise During Your Period

Many believe that physical activity worsens cramps or increases blood flow, making it unsafe to work out.

Fact: Exercise can actually reduce menstrual cramps by increasing blood circulation and releasing endorphins. Activities like yoga, walking, and stretching can help ease discomfort and improve mood.

2. Myth: You Can’t Get Pregnant While on Your Period

A common belief is that having sex during menstruation means zero chance of pregnancy.

Fact: While pregnancy is less likely, it is still possible. Sperm can survive in the body for up to 5 days, and if you ovulate early, conception can still happen.

3. Myth: Menstrual Blood is Dirty or Impure

Many cultures view menstruation as unclean, leading to unnecessary restrictions on daily activities.

Fact: Menstrual blood is a mix of blood, uterine lining, and natural fluids—not toxic or impure. This myth has contributed to shame and social stigma around menstrual health.

4. Myth: Taking a Bath or Swimming During Your Period is Harmful

Some believe that water stops period flow or increases infection risk.

Fact: Water does not stop menstruation, and swimming is completely safe when using tampons or menstrual cups. A warm bath can even relieve menstrual cramps.

5. Myth: Irregular Periods Always Mean a Health Problem

Many assume that an irregular cycle is a sign of a medical condition.

Fact: Facts about irregular periods show that occasional irregularities are normal and can be triggered by stress, diet, weight changes, or hormonal shifts. However, frequent irregularities might indicate PCOS, thyroid issues, or hormonal imbalances.

6. Myth: Period Pain is the Same for Everyone

Some believe that all menstrual cramps feel the same and should be easily managed.

Fact: Facts about menstrual cramps reveal that pain levels vary. While some experience mild discomfort, others suffer from severe dysmenorrhea that disrupts daily life. Extreme pain may indicate endometriosis or fibroids and should not be ignored.

7. Myth: Tampons Can Get Lost Inside the Body

Many fear that a tampon could disappear inside them, never to be found.

Fact: The cervix prevents anything from getting lost. If a tampon feels stuck, relaxing and gently pulling it out will help.

8. Myth: Women’s Periods Sync When They Spend Time Together

It’s widely believed that when women live together, their menstrual cycles tend to align.

Fact: While this is a popular belief, there is no scientific proof that menstrual synchrony exists. If cycles seem to match, it’s purely coincidental.

9. Myth: Missing a Period Always Means Pregnancy

Many women and girls assume that if a period is late, pregnancy is the only explanation.

Fact: Facts about a woman's period show that stress, excessive exercise, poor diet, and hormonal imbalances can all cause a missed period. Pregnancy is just one possible reason.

10. Myth: Using Tampons or Menstrual Cups Affects Virginity

Some have confidence that inserting menstrual products can break the hymen and affect virginity.

Fact: Virginity is a social concept, not a physical condition. The hymen can stretch or tear due to sports, cycling, or medical exams. Using tampons or menstrual cups does not impact virginity.

10 Important Facts About the Menstrual Cycle

Beyond the common myths about periods, there are important facts about menstruation that everyone should know. These include:

1. The average menstrual cycle lasts 28 days but can range between 21 and 35 days.

2. Menstrual blood is not just blood—it contains mucus, tissue, and uterine lining.

3. Periods don’t stop in water, but pressure might slow the flow temporarily.

4. Severe menstrual cramps (dysmenorrhea) affect 50-90% of women, depending on the population.

5. Irregular periods are common during puberty and the years leading up to menopause.

6. Menstrual hygiene is crucial—changing pads or tampons every 4-8 hours helps prevent infections.

7. The first period (menarche) usually happens between ages 11 and 14, depending on genetics and health.

8. Hormones like estrogen and progesterone regulate the menstrual cycle and impact mood, energy, and skin.

9. Birth control can help regulate periods and reduce cramps for some individuals.

10. Menstrual stigma affects millions worldwide, preventing proper education and access to hygiene.

Menstrual Hygiene & Self-Care: Essential Practices for a Healthy Cycle

Maintaining proper menstrual hygiene is crucial for overall well-being. Poor hygiene can lead to infections, discomfort, and unnecessary health risks. Here’s what you need to know about staying clean and comfortable during your period.

1. Use Clean and Safe Menstrual Products

Choosing the right menstrual hygiene products is essential for comfort and protection.

Fact: Regardless of your preferred method, whether it's sanitary pads, tampons, menstrual cups, or period underwear, always ensure they are clean and stored properly. Using unsanitary products can increase the risk of bacterial infections and skin irritation.

2. Change Pads or Tampons Every 4-6 Hours

A common mistake is wearing menstrual products for too long, leading to bad odor, irritation, and infections.

Fact: It’s recommended to change pads and tampons every 4-6 hours to maintain freshness and prevent bacterial buildup. Leaving a tampon in for too long can lead to Toxic Shock Syndrome (TSS), a rare but serious infection.

3. Stay Hydrated and Maintain a Balanced Diet

Some believe that eating certain foods can worsen menstrual cramps, but a nutritious diet actually helps.

Fact: Drinking plenty of water and eating iron-rich foods like spinach, nuts, and lean meat can help replenish lost nutrients. Foods rich in omega-3 fatty acids, such as fish and flaxseeds, may also reduce period pain.

4. Practice Good Personal Hygiene

Many believe that you should avoid bathing during menstruation, but this is a myth.

Fact: Taking a warm bath or shower can relieve menstrual cramps and improve circulation. Washing the vaginal area with mild soap and water helps maintain proper menstrual hygiene while preventing infections. However, avoid douching, as it disrupts the natural pH balance.

5. Listen to Your Body & Consult a Doctor When Needed

It’s normal to experience some discomfort during menstruation, but persistent issues shouldn’t be ignored.

Fact: If you suffer from severe menstrual cramps, extremely heavy bleeding, or irregular periods, consult a gynecologist. Facts about irregular periods show that conditions like PCOS, endometriosis, or hormonal imbalances could be underlying causes.

Taking care of your body during your period is just as important as understanding the facts about menstruation. By following these self-care practices, you can have a healthier and more comfortable menstrual cycle.

Conclusion: Let’s Talk Periods—No More Myths!

It’s time to stop whispering about menstrual health and start talking openly. Too many common myths about periods create confusion and unnecessary fear. However, when we understand the facts about a woman’s menstrual cycle, we feel more confident and make better health choices.

Want to take control of your cycle? Lunara makes it easy! Track your period, receive wellness tips, and connect with wearables to gain a deeper understanding of your body—because every cycle matters. 

Let’s break the stigma together. Share the facts, educate your friends, and help normalize conversations about periods. The more we talk, the more we empower each other.

FAQS 

What is an interesting fact about the menstrual cycle?

Cold weather can significantly impact your menstrual cycle. During winter, your period may be heavier and last longer than usual. It can also cause more pain. In the summer, periods are usually lighter and shorter. During the cold months, you may notice these changes.

What is the heaviest day of your period?

During the first 2 days of your period, the bleeding is usually the heaviest. When you bleed a lot, the blood is bright red. On days when the bleeding is lighter, the blood can be light pink or brown. Generally, you will lose approximately 20 to 90 milliliters of blood, which is roughly 1 to 5 tablespoons; however, some women may experience more significant bleeding.

What to avoid during periods?

For a less uncomfortable period, try to avoid foods that are very salty, sweet, or high in fat. Also, stay away from drinks like coffee and alcohol, as they can make bloating, mood swings, and cramps worse.

Q: What are some important period facts for 10-year-olds?  

A: Periods usually start between 9 and 15 years old, so if you're 10, it’s good to be prepared! The first period is called menarche, and it may be light or heavy. It’s normal to feel unsure, but menstruation is a natural part of growing up.  

Q: What are some helpful period facts for 11-year-olds?  

A: If you’re 11, your period might start soon! One of the most important period facts for 11-year-olds is that the first few periods can be irregular. Carrying a pad or pantyliner in your bag can help you feel more prepared.  

Q: What are the important period facts for 12-year-olds?  

A: A normal period can last 2-7 days, and you may experience mild cramps or mood changes. One important fact for 12-year-olds is that exercise and drinking water can help alleviate discomfort during menstruation.  

Q: What are some useful period facts for 13-year-olds?  

A: If you’ve had your period for a year or two, you may notice patterns in your cycle. One of the most common period facts for 13-year-olds is that tracking your period with an app like Lunara can help predict your next cycle and manage symptoms better.