Background: Premature menopause (menopause diagnosed at 40 years or under) is a challenging condition with no prevention or cure. Causes can be the result of surgical intervention or spontaneous and largely unknown. It affects 1–6% of women aged 14–40. Aim: This study investigated women's experience of diagnosis, perception of cause, treatment received, main concerns, perceived long‐term consequences and impact on psychological wellbeing. Method: A cross‐sectional single group design questionnaire study that included both quantitative and qualitative measures was used. It was distributed to women on the database of two specialist London clinics and an internet‐based patient support group. A thematic analysis was undertaken. Findings: The response rate was 62%. Women's experiences varied but showed common themes regardless of timing of diagnosis and services accessed. Improved understanding by health professionals could help this group accept and adjust to the condition more effectively as could psychological support. Fertility was a primary concern regardless of parity and there were several secondary impacts both physiological and psychological. Discussion: A clear need for the offer of emotional support was indicated for all, but particularly for teenage girls and single women who tended not to access support from their own social network. Conclusion: Young women with this diagnosis could benefit from the offer of counselling, though uptake may be influenced by individual factors and vary according to age and circumstances. A good understanding of the physical aspects of this condition is important in the counselling of this group.