Is your period normal? Take our free quiz on cycle length, flow, pain and PMS, then get shame-free, NHS-backed advice on when to see a GP.
This quiz is for education only and isn't medical advice. If you're worried about your period, please speak to your GP, a sexual health clinic or a pharmacist.
Want to understand your cycle better? Our period health guides cover everything from heavy periods to irregular cycles.
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Based on guidance from The Lowdown and the NHS. Your answers stay on your screen and aren't saved anywhere.
There's no single normal, but there are typical ranges. Most cycles are somewhere between 21 and 40 days (counted from the first day of one period to the first day of the next), and bleeding usually lasts 2 to 7 days. Your cycle can shift a few days month to month, and that's usually fine. What matters most is what's normal for you, and noticing when that changes.
If any of these sound familiar, it's worth a chat with your GP. You're not overreacting.
Keep this short and practical: track for 2 to 3 cycles, write down your symptoms, say how it affects your life, and ask directly about endometriosis, PCOS or fibroids if you're worried. Link to Period tracking 101 here.
Your period is late and you're wondering why? This flowchart helps you figure out what's going on.
Using a simple quiz format (like the ones you got in the back of mags as a teen), it walks you through the most common reasons for a late period - pregnancy, stress, hormonal contraception, tracking errors, and natural cycle variations.
What's included:
Perfect for: Anyone who menstruates, health educators, therapy rooms etc.
A collaboration: Created in partnership with Bloody Honest, as part of an ongoing content series bringing you shame-free, evidence-based period education.
This is guidance only, not medical advice. Always consult your GP if concerned. Info sourced from NHS, Clue & Flo Health articles, medically reviewed by OBGYNs.
Take control of your cycle tracking without compromising your privacy. This free, downloadable Google Sheets template makes it easy to log your period, symptoms, and patterns all in one place - no apps, no cost, no data sharing, no concerns.
Designed to complement our cycle tracking guide, this tracker helps you monitor flow heaviness, pain levels, energy, mood, and more across each phase of your cycle. Perfect for spotting unusual changes, building your evidence folder for doctor visits, or simply understanding what's normal for your body.
Simple to use, fully customisable, and completely under your control. Download once, copy and use forever.
A collaboration: Created in partnership with Bloody Honest, as part of an ongoing content series bringing you shame-free, evidence-based period education.
The most common Cliterally community questions, answered.
Most periods last between two and seven days, with the heaviest bleeding usually in the first couple of days. Anything in that range is totally normal, and your "normal" might look different from your mate's. If yours regularly goes beyond seven days, it's worth a chat with your GP.
Yep, a late period is really common and doesn't automatically mean you're pregnant. Stress, illness, travel, changes in weight or exercise, starting or stopping contraception, and conditions like PCOS can all throw your cycle off. If there's any chance you could be pregnant, take a test, and if you've missed three periods in a row, speak to your GP. Find out more in our guide to late and missed periods.
Some cramping is common, as your uterus contracts to shed its lining. But pain that stops you going to work, school or doing your usual stuff isn't something you just have to put up with. It can be a sign of conditions like endometriosis or adenomyosis, so push for answers if you're being brushed off.
Your period might be heavy if you need to change your pad or tampon every one to two hours, you're passing clots bigger than about 2.5cm, or you're bleeding through to your clothes or bedding. Heavy periods can leave you exhausted and sometimes lead to anaemia, so they're worth getting checked out.
Your cycle is run by hormones, and those hormones respond to pretty much everything going on in your life. Stress, sleep, diet, illness and contraception can all change how long, heavy or painful your period is from one month to the next. Small changes are normal, but sudden or ongoing changes are worth flagging with a doctor. Get to know your own patterns with our period tracking guide.
Totally normal, and you're definitely not the only one. Chemicals called prostaglandins, which make your uterus contract, can also get your bowels moving, which is why period poops are so common. Some people get looser stools, others get constipated before their period starts. We've got a whole post on it: everything you need to know about period poops.