Is your period pain normal — or something more?

11 clinically-mapped questions. Instant results. The exact words to use with your doctor.

Up to 90% of women experience period pain — but severe, life-disrupting pain is not normal. Women with endometriosis wait an average of 7 to 9 years for a diagnosis. This tool uses evidence-based clinical criteria to help you understand whether your pain fits the pattern of primary dysmenorrhoea, or whether it carries red flags for an underlying condition.