Why do we still treat periods like a monthly inconvenience?
We get it. Periods can be uncomfortable, inconvenient, messy and painful. But they’re also something more – something we’re not talking about nearly enough.
Your menstrual cycle isn’t just a fertility tracker. Changes in cycle length, bleeding and symptoms can be useful health signals. In adolescents, ACOG has specifically described the menstrual cycle as a “vital sign” because cycle patterns can offer important clues about health and development.
At femme, we think it’s time to shift the narrative. Here’s what your period may be telling you – and why tuning in can help you notice when something has changed.
Your menstrual cycle as a health signal
Changes in your cycle can sometimes be associated with:
- Hormonal changes
- Thyroid problems
- Changes in nutrition or energy availability
- Stress, illness or major lifestyle changes
- Conditions such as PCOS, endometriosis or hypothalamic amenorrhoea
That does not mean every unusual period is a diagnosis. It means your cycle is useful information to take seriously, particularly when a change is new, persistent or affecting your quality of life.
What a typical cycle can look like
Every woman’s cycle is slightly different, but a few patterns are useful to know:
- Cycle length: NHS guidance describes periods as irregular if the gap between them is less than 21 days or more than 35 days.
- Bleeding: flow varies, but bleeding that is very heavy, prolonged or interfering with daily life deserves attention.
- Symptoms: some cramping, tiredness or mood change can happen, but symptoms should not routinely leave you unable to function.
- Regularity: your own baseline matters. A significant change from what is normal for you is worth noting.
There is no single “perfect” menstrual cycle. The useful question is whether your pattern is broadly predictable for you and whether your symptoms are manageable.
What irregular or problematic periods can tell you
1. Heavy or prolonged bleeding
Heavy periods can have several causes, including fibroids, adenomyosis and other gynaecological conditions. Heavy menstrual bleeding can also contribute to iron deficiency and anaemia, so low iron may be a consequence rather than the underlying cause.
2. Irregular or missed periods
Pregnancy is one common cause of a missed period. Other possibilities include stress, PCOS, thyroid problems, weight changes, intense exercise and some medicines or contraceptives. Repeatedly missing periods is worth discussing with a healthcare professional.
3. Painful periods
Mild period pain is common, but severe or worsening pain can be associated with conditions such as endometriosis, adenomyosis or fibroids. If pain disrupts work, sleep or daily life, ask for medical advice.
4. Extreme PMS or mood symptoms
PMS can affect mood and physical wellbeing. Severe cyclical mood symptoms may be associated with PMDD and deserve proper assessment rather than being dismissed as “just hormones”.
Why reframing the conversation matters
We’ve been taught to treat periods like something to hide, hush or “power through.” But when we ignore our cycles, we can miss useful information about how we feel and what has changed.
Understanding your cycle can help you:
- Make more informed healthcare decisions
- Spot patterns in mood, energy, bleeding and pain
- Advocate for yourself at the doctor’s office
- Build a clearer record of symptoms over time
When menstrual health is treated as health, rather than an inconvenience, it becomes easier to recognise when support is needed.
The bottom line
Your period is not just a monthly nuisance. It is one source of information about your body. You do not need to analyse every cycle or assume every change means something is wrong, but persistent changes in bleeding, timing or symptoms are worth listening to.
At femme, we’re here to help you tune in, not tune out.
Curious about your cycle? Keep a record of period dates and symptoms, and use that information when speaking to your GP if something changes or begins affecting daily life.
JOIN KNOW YOUR FLOW
