It is normal

来源: bei22000 于 2012-01-29 18:25:13 [] [旧帖] [给我悄悄话] 本文已被阅读： 次 (184 bytes)
回答: 月经周期开始变短? 由 rose1010 于 2012-01-18 10:53:23

It is normal that the circle getting shorter as we are older.  I started have a shorter circle when I was 42.  I used to have 35-40 days and became a 25-28 day period.

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