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Understanding What Happens to the Uterine Lining During Perimenopause

Perimenopause can last up to 10 years, a period of significant hormonal shifts. These fluctuations directly impact the endometrium, the lining of the uterus, leading to noticeable changes in menstrual flow and cycle predictability. Understanding **what happens to the uterine lining during perimenopause** is key to navigating this transition with confidence.