
09/09/2025
RCOG and NICE highlight that cycle changes can be early signs of conditions like PCOS, thyroid disease, endometriosis, fibroids and even cancers. Yet many women are never asked about their periods at routine appointments.
• 1 in 5 women have PCOS and 1 in 8 have thyroid disease – often first seen in cycle changes.
• 1 in 10 live with endometriosis and fibroids affect up to 70% by age 50. Pain and heavy bleeding are red flags.
• Abnormal bleeding can be an early sign of womb or ovarian cancer.
• 25% of women experience PMS that disrupts daily life, 8% have PMDD, and 50% notice mood changes as an early sign of perimenopause.
• Hormones also influence attention and focus, which is why ADHD symptoms often worsen premenstrually or during perimenopause.
Your periods and cycles are your body’s monthly health ‘report card ‘ – for bone, heart, metabolic and mental health.
When was the last time a doctor asked about your periods during an appointment?
Our advice? If you feel out of sync or not yourself for any reason, track your symptoms alongside your cycle and take that information with you to your appointments. Even if you’re not asked.