Let’s be honest - periods come with a lot of baggage. Not just cramps and cravings, but outdated advice, playground whispers, and myths that have stuck around way longer than they should’ve.
So, we asked Dr Claire Phipps, a GP and menopause specialist at London Gynaecology, to help bust the most common period myths - and explain what’s actually going on with our cycles, hormones, and health.
Whether you’re just starting out, deep in your cycle journey, or parenting someone who bleeds, consider this your go-to guide for truthful, useful, and judgement-free period knowledge.
Myth #1: “It’s normal for your period to be really painful.”
We’ve all heard it - “periods are supposed to hurt.” And yes, cramping is common. But that doesn’t mean debilitating pain is something you should just “put up with.”
Dr Claire Phipps says:
“As a period begins, the uterus (womb) releases hormone-like substances called prostaglandins. These chemicals trigger the uterine muscles to contract, helping shed the lining of the womb. At the same time, prostaglandins also narrow the blood vessels supplying the uterus. When blood flow - and therefore oxygen - is reduced, the uterine muscles can become deprived of oxygen, leading to the cramping and pain many people experience during menstruation.
It is important to note that everyone's period pain will be different and understanding what is normal is important. It is very common to have a degree of pain during your period, the question to ask yourself is: Is this pain impacting your ability to carry out your normal daily tasks? If it is, then this might not be normal and you should seek advice. You should also seek advice if you're worried at all - please don't suffer in silence.
If your period pain feels stronger than usual, isn’t improving with common pain relief like ibuprofen or paracetamol, or is starting to affect your daily life, it’s a good idea to speak with your GP or healthcare provider. You should also check in if your bleeding is heavier than normal, you're passing clots, your cycles are consistently irregular, or you notice discomfort during sex, when using the toilet, or at times outside your period.
These symptoms don’t always mean something serious, but they can sometimes be linked to conditions such as endometriosis, adenomyosis, or fibroids - all of which are common and treatable with the right support and care.”
Bottom line: Mild pain? Normal. Pain that wipes out your day? Not okay. If something feels off, speak up. You're not being dramatic - you're being smart.
Myth #2: “You can’t get pregnant on your period.”
A classic myth with major consequences - especially for teens. While the chances are lower, they’re definitely not zero.
Dr Claire Phipps says:
"While pregnancy during menstruation is rare, it can still happen. Sperm can survive in the reproductive tract for up to five days, and in women with shorter cycles, ovulation may occur soon after their period ends. This means that sex during menstruation could result in pregnancy. I always advise patients that if they are not trying to conceive, reliable contraception should be used consistently, regardless of the timing of their cycle.”
Bottom line: Don’t rely on your cycle as birth control. Use protection every time - even if you think the timing is “safe.”
Myth #3: “Everyone’s cycle should be exactly 28 days.”
Spoiler: your body isn’t a calendar app. And that’s okay.
Dr Claire Phipps says:
“The idea that everyone’s menstrual cycle should be 28 days is a myth. In reality, a normal cycle can range from 21 to 35 days in adults, and what’s normal varies from person to person. Cycle length can also change throughout life due to factors like stress, hormonal changes, illness, or lifestyle.
I always reassure patients that variation is common, and tracking your own cycle is more useful than comparing it to a friend. If your cycle is longer, or you are missing periods, it is worth getting this checked out by your GP.”
Bottom line: Normal doesn’t mean identical. Your “average” might be 25, 30, or somewhere in between - the key is knowing your pattern.
Myth #4: “Birth control ‘fixes’ period problems.”
Hormonal contraception can help manage symptoms - but it’s not a magic fix.
Dr Claire Phipps says:
“There is a common misconception that hormonal contraception can completely “solve” menstrual problems. While the contraceptive pill can be very effective in regulating cycle length, reducing heavy bleeding, easing period pain, and improving premenstrual symptoms, it does not treat the underlying causes of menstrual issues. Conditions such as endometriosis, fibroids, or hormonal imbalances may still require thorough assessment and targeted management.
I encourage patients to seek professional advice to ensure care is tailored to their individual needs, rather than relying solely on contraception. For some individuals, the pill can be a very effective first step in managing painful periods. However, an appropriate and comprehensive consultation — including a discussion of your medical history and, if needed, an examination - is essential to ensure that it is the right and safe option for you."
Bottom line: Birth control can help - but don’t let it mask a deeper issue. Get the full picture.
Myth #5: “Your period should be exactly the same every month.”
Our bodies aren’t machines. And your period isn’t going to follow the same script every month.
Dr Claire Phipps says:
“Periods naturally vary from month to month - some cycles may be heavier, others lighter, and rarely are they exactly the same each time. It is normal to notice changes in cycle length, flow, and timing. Factors such as stress, changes in weight, sleep patterns, travel across time zones, or illness can all cause hormonal fluctuations that influence your cycle. If you are concerned about any changes or symptoms, it’s always worth discussing them with your healthcare provider.”
Bottom line: Slight changes = normal. Sudden or big shifts = worth checking out.
Myth #6: “You shouldn't exercise on your period.”
Not true. In fact, movement might be exactly what your body needs.
Dr Claire Phipps says:
"I have heard this many times. Physical activity is safe and often helpful during menstruation. Exercise can reduce cramps, improve mood, and boost energy. It’s about listening to your body and adjusting intensity as needed."
Bottom line: If you feel like moving, move. If you don’t, rest. Your body gets to decide.
Myth #7: “Tampons or menstrual cups can get lost inside you.”
Let’s clear this one up once and for all.
Dr Claire Phipps says:
“Tampons and cups cannot get lost. The cervix prevents anything from going beyond the uterus, and they are easy to remove safely.”
Bottom line: They might shift, but they won’t disappear. Promise.
Myth #8: “Dark or clotted blood is always a problem.”
Not everything that looks weird is worrying.
Dr Claire Phipps says:
“Period blood can vary in colour and consistency. Darker blood or small clots are often normal, though very heavy clots should be discussed with a healthcare provider.”
Bottom line: Trust your instincts - if something feels off, check in.
Final Thoughts: Know Your Body. Ask Questions. Ditch the Shame.
Period myths thrive in silence. The more we talk about what’s actually happening in our bodies, the less scary, shameful, or confusing it all becomes.
So here’s your reminder:
You’re allowed to ask questions.
You’re allowed to want answers.
And you deserve period care that respects your body - not just pads and pills, but proper information and products that support you through every flow, mood, and phase.
And if you're ready to ditch leaks, rustling wrappers, and stressy school runs? WUKA period pants have your back. Built for comfort, made for real life - and ready for whatever your body throws at you.
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