At approximately what age do 13-year-old girls get their period?
"Da yima" refers to menstruation. Girls typically experience their first menstrual period between the ages of 12 and 15. A detailed explanation is as follows:
Menstruation generally refers to the cyclical shedding of the uterine lining stimulated by estrogen. The arrival of the first menstrual period (menarche) indicates that the body has begun regular ovulation. Most girls start menstruating between the ages of 12 and 15. Since individual ovarian estrogen levels vary, higher estrogen levels may lead to a thicker uterine lining, resulting in heavier menstrual bleeding and earlier onset of menarche, while lower estrogen levels may cause lighter bleeding. These variations are considered normal physiological phenomena and do not require special intervention. However, if severe symptoms such as intense lower abdominal pressure, pain, or vomiting occur during menstruation, prompt medical attention is necessary to rule out underlying pathological conditions that could affect reproductive health.
It is recommended that girls remain calm during their first menstrual period, maintain good personal hygiene, and frequently change sanitary products.