Medically reviewed by Kiarra King, M.D. If you're waiting for a delayed period, you may wonder whether you're pregnant. But pregnancy isn't the only reason your period could be late. Common reasons ...

For girls, starting their period is inevitable. But the age when a child’s period begins, called menarche, can tell them a little about their health later in life. Menarche that begins “anytime ...

Irregular periods in your 30s are often blamed on stress, but doctors warn underlying causes such as PCOS, thyroid imbalance, nutritional deficiencies, or early hormonal shifts may be responsible.