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孕七月是多少周
更新时间: 2020-11-05 00:00:00  

怀孕七个月是30周。一般情况下怀孕是从末次月经来潮的第一天开始计算,预产期的计算是月份减3或加9,日期加7,如果是阴历日期要加14,如果月经没有明显的规律,可以B超检查估算也可以。

关键词: 七月 多少

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