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孕期63天是多少周

更新时间: 2020-11-04 00:00:00     

一般孕期是40周,每周为7天,整个孕期280天,共10个月。也就是说63天则为9周。

但是在孕37周的时候,胎儿发育已经基本成熟,如果在37周至42周内出生的宝宝都属于足月生产。另外,胎儿如果在37周之前出生为早产,存活率比较低,需要放在保温箱观察。如果晚于43周还没有发动宫缩,就需要根据医生的指导进行剖腹产手术,防止胎儿发生意外。

关键词: 孕期 多少

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