11 reasons why your period may be early, including stress and birth control
11 reasons why your period may be early, including stress and birth control Ashley Laderer,Lauren DemosthenesDec 22, 2020, 03:07 IST Early periods can be caused by medication like birth control or emergency contraception.Mykhailo Polenok / EyeEm /Getty Images An early period may be due to lifestyle changes like periods of stress, strenuous exercise, or drastic weight changes that alter your hormone production. But early periods can also be caused by underlying conditions like Polycystic Ovary Syndrome (PCOS) and endometriosis. Age-related hormonal changes, like puberty and perimenopause, may...