Here's what the experts have to say.
Irregular periods and spotting around perimenopause are discussed in relation to cycle length changes, skipped periods, heavy bleeding, and the 12-month menopause definition. Experts below describe phases and timing patterns as they present them. Bleeding patterns are described as individual topics for provider discussion in these sources.
Dr. Gunter explains menopause transition timing and menstrual changes in this post.
Dr. Gunter lists menstrual changes among transition features in the post. She notes that by the time periods are 60 days apart, the final period is likely less than three years away, as she presents it. She states that menopause officially starts one year after the final menstrual period. She describes the diagnosis as made in retrospect.
Dr. Brighten explains perimenopause phases based on cycle and symptom changes.
Dr. Brighten describes several phases of perimenopause based on cycle and symptom changes. She defines menopause as 12 consecutive months without a period and describes the next day as postmenopause. She gives an average age of menopause in the United States of about 51 in this episode. She states that symptoms can occur seven to ten years before menopause as she presents the timeline.
Dr. Haver discusses perimenopause as the years before the last menstrual period in this episode.
Dr. Haver discusses perimenopause in relation to declining ovarian function. She describes hormone fluctuations during perimenopause before hormone levels decline. Episode summaries list an average menopause age around 51-52 as discussed. She also discusses early menopause definitions in the episode.
Dr. Attia discusses how menopause onset is diagnosed in this AMA episode.
Dr. Attia describes menopause as diagnosed retrospectively after 12 months without a period, without another obvious cause. The show notes state that symptoms can occur before the 12-month point is reached. He discusses FSH and estradiol in evaluating the approach to menopause. The full episode is subscriber-only, with a public preview and show notes.
Dr. Sims discusses irregular periods in primary ovarian insufficiency and early menopause.
Dr. Sims describes POI as involving irregular or stopped periods alongside menopausal symptoms as she presents it. She notes that people with POI may still ovulate from time to time in the article. She discusses FSH and estradiol blood results in relation to POI evaluation. She presents these topics as discussions with a physician and, for pregnancy goals, a fertility specialist.
Dr. Malone discusses birth control pills in perimenopause in this interview.
Dr. Malone discusses birth control pills in perimenopause for cycle control and contraception, as she presents their uses. She describes oral and transdermal as two broad categories of estrogen. She discusses timing around menopause in relation to hormone treatment discussions. The interview also covers vaginal estrogen topics.
MenoFYI shares what experts have said publicly. It is not medical advice. Talk to your own doctor before making health decisions.
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