Not All PCOS Is the Same— and Why That Matters for Fertility

Polycystic ovary syndrome (PCOS) is one of the most common reasons women are told that conceiving may take longer — and one of the most frequently misunderstood. Many women leave their appointment with a diagnosis, some general advice and perhaps a prescription, but without a clear sense of what is actually driving their particular picture.
That gap matters, because PCOS is not a single, uniform condition.
One label, several patterns
PCOS is generally diagnosed when at least two of three features are present: irregular or absent ovulation, signs of higher androgen (male-type hormone) activity, and a particular appearance of the ovaries on ultrasound. Because only two of the three are needed for a diagnosis, two women can both genuinely have PCOS while looking quite different from one another.
For many women, insulin resistance sits underneath the picture — the body producing more insulin than it should to keep blood sugar stable, which in turn nudges the ovaries towards higher androgen production. For others, insulin is less central and the presentation is more inflammatory, more closely tied to stress and the adrenal hormones, or something that emerged after coming off hormonal contraception. These aren’t rigid boxes, and there is plenty of overlap — but the dominant driver genuinely differs from person to person.
Why generic advice falls short
This is where one-size-fits-all PCOS advice runs into trouble. The supplements that make a meaningful difference for an insulin-driven picture may do very little for someone whose presentation is more inflammatory. A style of exercise that helps one woman can add stress for another. Dietary approaches that are sensible in general often need adjusting to fit the individual in front of you.
Generic PCOS advice usually isn’t wrong, then — it’s just incomplete. It speaks to the diagnosis rather than the person.
Understanding your own pattern
Getting underneath your particular presentation — what seems to be driving it, and what that means for the choices you make day to day — tends to be far more useful than working from the label alone. It can bring some clarity to why certain things you’ve tried haven’t moved the needle, and where your energy is better directed.
This is an area where reproductive medicine and Traditional Chinese Medicine each have something to contribute, asking slightly different questions and, taken together, often building a fuller picture than either does on its own.
If you’ve been managing PCOS without feeling like you’re really getting anywhere, understanding your particular pattern may be the missing piece. You’re welcome to book a consultation to talk it through, or explore the topic in more depth inside The Fertility Blueprint community.
Dudley Kent MBAcC MRCHM is a specialist fertility acupuncturist and Chinese herbalist with over 30 years of clinical experience, practising in the City of London and Salisbury. fertility-acupuncture.org
