Can intense period pain be normal?

Primary dysmenorrhea causing significant pain is common, particularly in the first few years of menstruation. However, pain severe enough to regularly miss school or work, or pain that is getting worse over time rather than better, is worth evaluating. 'Normal' is not the same as 'not worth investigating.'

Does endometriosis pain always occur during your period?

No. Many people with endometriosis experience pain throughout the cycle, including at ovulation, during sex, during bowel movements, and as a chronic low-grade pelvic pain between periods. Pain limited strictly to menstruation is more characteristic of primary dysmenorrhea, though there is overlap.

Is my period pain data private?

If you track it in an app that stores data on company servers, potentially not. Flo Health settled an FTC enforcement action in 2021 for sharing user health data including period information with Facebook and Google. A $59.5 million class action settled in 2025. On-device storage, as used by Floriva, means your pain logs and symptom history are never transmitted to or held by any third party.

How many months of data should I bring to an appointment?

Three months is a minimum; six months is better. Endometriosis patterns often repeat across cycles, and a multi-cycle record is more convincing than a description of one or two particularly bad months.

condition-guides

Period Pain vs Endometriosis: How to Tell the Difference

Not all severe period pain is endometriosis, but knowing the difference requires documentation over time. Learn what to log and when to seek evaluation.

The Problem With "Just Bad Cramps" Intense period pain is one of the most routinely minimized symptoms in healthcare. People are told their pain is normal, that ibuprofen should be enough, or that things will improve with age or pregnancy. Sometimes these things are true. Sometimes they are not. Endometriosis affects a meaningful portion of the population with uteruses, and the average time from symptom onset to diagnosis is measured in years, not months. The delay is partly diagnostic, partly structural, and partly because patients arrive at appointments without the documentation needed to demonstrate a consistent, progressive pattern. This guide is for educational purposes only and is not a substitute for medical advice. What Typical Dysmenorrhea Looks Like Primary dysmenorrhea, pain caused by prostaglandins rather than an underlying condition, usually follows a predictable pattern. It starts on or just after menstruation begins, peaks in the first day or two, and resolves as the period ends. It responds reasonably well to NSAIDs taken before flow begins. It tends to be felt as cramping in the lower abdomen, occasionally radiating to the lower back or thighs. Primary dysmenorrhea