怎么算自己的末次月经

来自练菲艳医生的专业解答，快打开看看是否又获得了新的知识点～

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健康之路

病情分析：举个例子简单的例子，如果上个月是10月20号来月经，而这个月是11月20号没有来月经，那么末次月经就是指10月20号，也就是上一次来月经的第1天。这个例子应该已经比较明显了。

练菲艳

副主任医师

提示：本内容仅作参考，不能代替面诊，如有不适请尽快线下就医

问题描述：人们说怀孕的周期是从末次月经开始算起的，那么怎么才算是自己的末次月经呢？