What should you know about stopping periods?

A period may stop because ovulation has paused or because the usual hormone signals between the brain, ovaries, and uterus have changed. Pregnancy is one possibility for anyone who could become pregnant. Other explanations include menopause, polycystic ovary syndrome, premature ovarian insufficiency, thyroid problems, changes in weight or exercise, emotional strain, breastfeeding, and certain medicines. The pattern matters: periods that have always been absent are different from periods that stopped after being regular.

The cause cannot be identified from the symptom alone. Associated features such as hot flushes, acne, increased facial hair, nipple discharge, pelvic pain, headaches, or vision changes can help guide an evaluation.

If pregnancy is possible, take a pregnancy test and arrange clinical advice about the result. Record the date of your last period, recent cycle changes, medicines, contraception, exercise, eating patterns, and other symptoms. A clinician may review your history, perform an examination, and request targeted tests; the choice depends on your age, pregnancy possibility, and symptoms. Do not start hormone products or supplements to restart bleeding without guidance, because they may hide the underlying pattern.

Arrange an appointment if periods stop unexpectedly, keep being absent, or change with symptoms such as pelvic pain, unusual bleeding, marked tiredness, or signs of a hormone change. Seek urgent care for severe or one-sided pelvic pain, fainting, heavy bleeding, or possible pregnancy with pain or bleeding. Sudden severe headache or new vision changes also need prompt assessment.

Ask what causes fit your history, whether pregnancy or hormone testing is needed, how your bone and reproductive health may be affected, and which changes should prompt a review.