A female’s first menstrual period, known as menarche, occurs during puberty. Menstruation indicates that the body is mature enough for reproduction. About 98% of girls begin their periods by age 15.
Even if you’re not relying on a trusty cycle tracker, everyone has their sure-fire signs that their period is about to begin. Maybe you get a breakout or start to feel more sensitive. Me? I start to ...
BabyCentre UK on MSN
Early signs of pregnancy: the first 15 symptoms
Key Takeaways Missed period = most common first clue. Early symptoms can mimic PMS. A pregnancy test is the only sure answer.
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