How to get periods naturally with PCOS?

Note on the name: in May 2026, polycystic ovary syndrome (PCOS) was formally renamed polyendocrine metabolic ovarian syndrome (PMOS), following a global consensus process. The old name was inaccurate — the condition affects multiple hormone and metabolic systems, not just the ovaries, and "polycystic" wrongly implies ovarian cysts. Nothing about the condition, its diagnosis or its treatment has changed. Both names will be used side by side for the next few years, and we use PCOS below since that is the term most people know.

Lifestyle is the first and most effective intervention where weight is a factor: 5–10% weight loss can restore ovulation and regular cycles in overweight women with PCOS, without medication. Alongside that, reducing refined carbohydrates and sugar, around 150 minutes of moderate exercise weekly, and addressing chronic stress all contribute. On inositol supplements: myo-inositol is widely sold for PCOS and is often recommended, but the evidence is weaker than the marketing suggests. Some studies show improvement in insulin sensitivity and cycle regularity; others show little effect, and major guidelines have become more cautious about it rather than less. It is generally safe and inexpensive, so it is not unreasonable to try — but treat it as an adjunct with uncertain benefit, not as a substitute for the measures above, and discuss it with your doctor first. There is one point that matters more than cycle regularity for its own sake. If your periods are absent for many months at a time, the uterine lining can thicken without shedding, and over years this carries a risk of endometrial hyperplasia. If lifestyle measures do not restore reasonably regular cycles, prescribed hormonal treatment to ensure the lining sheds periodically is protective — it is not merely cosmetic, and it is worth discussing even if you are not currently trying to conceive.