很害怕怀孕啊

来自张露医生的专业解答，快打开看看是否又获得了新的知识点～

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快速问医生

病情分析：一般要怀孕是要有排卵和精子进入阴道的,排卵日是在下次月经前的14天,卵子排出后可存活1～2天,精子在女性生殖道里可存活2～3天,受精能力多在排卵后的24小时之内,超过2～3天精子即失去与卵子结合的能力.

张露

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