Irregular, Heavy, or Missed Periods — Menopause Providers Across Canada

Changes in menstrual cycles are often one of the earliest signs of perimenopause. As hormone levels fluctuate, periods may become irregular—arriving earlier or later than expected, becoming heavier or lighter, or stopping altogether for periods of time. Some women experience heavier bleeding or longer cycles, while others notice skipped periods or unpredictable timing. These changes can feel disruptive and, at times, concerning—especially when patterns that were once consistent begin to shift. While irregular periods are a normal part of perimenopause, it’s important not to assume all changes are benign. Heavy bleeding, bleeding between periods, or sudden changes should be evaluated by a healthcare provider to rule out other conditions. Management options depend on symptoms and individual needs. Hormonal treatments, including birth control or hormone therapy, may help regulate cycles and reduce heavy bleeding. Other approaches may include lifestyle changes, iron supplementation (if needed), and monitoring over time. Understanding what’s normal—and what’s not—can help reduce anxiety and ensure appropriate care. The providers listed below can help assess your symptoms, rule out underlying causes, and guide you through this transition with confidence.