A woman can show up to work, spend time with friends, exercise, travel and smile for a photo while managing a health experience that nobody around her can see.
That is part of the reality of living with Polyendocrine Metabolic Ovarian Syndrome, or PMOS, formerly known as PCOS.
PMOS Awareness Month takes place every September. It is an opportunity to look beyond the most visible symptoms, listen to women’s experiences and improve our understanding of a complex hormonal and metabolic condition.
Because PMOS does not have one look.
PMOS affects more women than you might think
The World Health Organization estimates that PMOS affects approximately 10–13% of reproductive-aged women worldwide. That means as many as 1 in 8 women may be affected.
Yet up to 70% of women affected by PMOS may remain undiagnosed.
For some women, getting answers can take years. Research in Canada found that, among women who received a PCOS diagnosis, it took an average of 4.3 years from first noticing symptoms to receiving a diagnosis.
Behind each statistic is a woman who may have spent years wondering whether different changes in her body were connected.
What you see and what you don’t
You might see someone arriving at work on time.
You may not see her trying to understand a menstrual cycle that changes from month to month.
You might see clear skin in a carefully chosen photo.
You may not see the acne, hair changes or self-consciousness behind the camera.
You might see someone going about her normal day.
You may not see the appointments, the questions, the repeated tracking or the emotional weight of not having answers.
You might hear someone say that she has PMOS.
You may not understand that her experience could look completely different from someone else’s.
The experiences that are not immediately visible are still real.
PMOS is more than one symptom
PMOS can affect multiple areas of health, including hormonal, metabolic, reproductive, skin and emotional health.
Possible symptoms and experiences can include:
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Irregular, infrequent or absent periods
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Difficulty predicting ovulation
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Acne or oily skin
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Excess facial or body hair
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Hair thinning
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Weight or metabolic changes
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Challenges with fertility
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Changes in emotional well-being
Not everyone with PMOS experiences all these symptoms. Some women may have very visible symptoms, while others may experience changes that are easy for people around them to miss.
Experiencing one or more of these symptoms also does not necessarily mean that someone has PMOS. Diagnosis requires an evaluation by a qualified healthcare professional.
The comments women are tired of hearing
“It’s probably just stress.”
“Your period will regulate itself.”
“You just need to lose weight.”
“We can discuss it when you want to have a baby.”
“But you look healthy.”
Comments like these can make women question their own experiences or delay asking for further support.
PMOS is not only a fertility issue. It deserves attention whether or not someone is currently trying to become pregnant.
Instead of dismissing a symptom, we can ask better questions:
How long has this been happening?
Have you noticed any other changes?
Would you like support speaking with a healthcare professional?
How can I help you feel heard?
Sometimes awareness begins with listening.
Tracking patterns can support better conversations
Tracking cannot diagnose PMOS. However, keeping a record of recurring changes may help someone communicate more clearly with a healthcare professional.
Information worth recording can include:
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The first and last day of each period
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Changes in cycle length
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Missed periods
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Skin and hair changes
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Sleep and energy patterns
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Symptoms that repeatedly occur together
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Current medications and supplements
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Questions to discuss during an appointment
Vivoo’s cycle tracking features can help you keep your cycle information organized and observe changes over time.
At-home tests, including ovulation and fertility hormone tests, cannot diagnose PMOS. Test results should always be considered alongside professional medical guidance.
How to support someone living with PMOS
You do not need to have all the answers to support someone.
You can start by:
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Listening without immediately offering advice
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Avoiding comments about weight, appearance or fertility
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Recognizing that every PMOS experience is different
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Learning from reliable medical sources
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Encouraging professional support without dismissing concerns
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Respecting how much or how little someone wants to share
The goal is not to speak for women living with PMOS. It is to create more space for their voices.
Make the invisible visible
This September, we are sharing the parts of PMOS that people do not always see.
The unpredictable patterns.
The unanswered questions.
The symptoms treated as separate problems.
The mental load.
The self-advocacy.
And the strength it takes to keep asking for answers.
If you live with PMOS, your experience matters.
If you know someone who does, listen to her story.
If you are still looking for answers, continue tracking what you experience and speak with a qualified healthcare professional.
PMOS may not have one look, but every woman living with it deserves to be seen.
Medical disclaimer: This article is provided for general educational purposes only and is not a substitute for professional medical advice, diagnosis or treatment. Consult a qualified healthcare professional if you have concerns about your symptoms or menstrual cycle.
