Patient's question:
Sure, here is the translation of the content you provided:```
No
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Doctor's answer:
The menstrual cycle of a normal woman is about 28 days. If the menstrual cycle always comes earlier by more than 7 days, or if there are two periods within one month, it is called "Menstruation Premature," also known as "Menstruation Coming Too Early" or "Early Menstruation."