媽媽育兒網(wǎng)
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什么時候不容易懷孕？不懷孕的原因是什么？(2)

出處：媽媽育兒網(wǎng) 日期：2010-08-27 13:39:55 編輯：admin

受孕是一個復雜的生理過程,必須具備以下條件：

1.卵巢排出正常的卵子

 2.精液正常并含有正常的精子

3.卵子和精子能夠在輸卵管內相遇并結合成為受精卵

4.受精卵順利地被輸送進入子宮腔5.子宮內膜已充分準備適合于受精卵著床.這些環(huán)節(jié)中有任何一個不正常,便能阻礙受孕.阻礙受孕的原因可能在女方,也可能屬男方或在男女雙方.

什么時候不容易懷孕？通常情況下，女性在排卵期過夫妻生活懷孕的幾率較大。反之，如果是在安全期間過夫妻生活的話，懷孕的幾率是非常非常小的，甚至不用避孕也不會懷孕的。

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