Premature ovarian insufficiency (POI) — previously called premature menopause — occurs when the ovaries stop functioning normally before age 40. It affects around 1 in 100 women. For the women who experience it, and for their partners, it carries a weight that natural menopause doesn't.
What Is Different About POI
Unlike natural menopause, POI often doesn't follow a linear progression. Ovarian function can be intermittent — some women with POI have occasional ovulation and even pregnancy. The diagnosis can take years, because irregular periods in younger women are often attributed to other causes first.
The medical implications are significant. Without oestrogen replacement, women with POI face elevated long-term risks of osteoporosis, cardiovascular disease, and early cognitive decline. HRT until at least the average age of natural menopause (51) is strongly recommended by current guidelines.
The Emotional Reality
POI in a woman in her 20s or 30s can feel like a profound injustice. If fertility was part of her vision for her life, the grief can be enormous. Even when fertility isn't the central issue, the experience of a body that has changed in ways associated with a much later life stage — during a period when peers are having children and living differently — creates a particular kind of isolation.
What Partners Need to Understand
Your role is not to fix this or to maintain perspective on her behalf. It is to be present with the reality of what she's experiencing, which includes grief, fear, medical complexity, and possibly infertility. All of that is real and all of it deserves space.
- Support the specialist pathway. POI requires specialist care, not just a GP visit.
- Don't project a timeline on her emotional recovery.
- If fertility and family plans are affected, this is a shared grief. Name it as such.
Share this with someone who needs it.
Follow MenopauseandMen on Facebook for weekly content on menopause at every stage and age.
Free guide for partners navigating menopause
Plain language, no jargon. What's happening, how to support her, and how to look after yourself.