Predict your PMS symptom window before your period.
PMS typically starts 1-2 weeks before period and resolves 1-2 days after it begins.
Premenstrual syndrome (PMS) refers to physical and emotional symptoms in the luteal phase — 1-2 weeks before menstruation. It affects ~75% of women. Symptoms include bloating, breast tenderness, mood swings, irritability, and fatigue caused by hormonal fluctuations after ovulation.
Medical Disclaimer: This tool is for educational purposes only and should not replace professional medical advice. Always consult a qualified healthcare provider.