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怀孕多少周怎么推断
更新时间: 2020-11-05 00:00:00  

怀孕多少周根据B超检查推断,医生做B超时测得胎头双顶间径、头臀长度及股骨长度即可估算出胎龄,并推算出预产期。

怀孕初期,孕妇常感精神不济,动不动就想睡觉,其实无需太担心,嗜睡是正常的生理现象。足够的睡眠对孕妇是十分重要的,如果嗜睡情形影响了生活或是作息,建议准妈咪可以少量多餐。

关键词: 怀孕 多少 怎么 推断

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