![好孕当头](/mxtheme/images/load.gif)
It seems simple: an egg + sperm = one embryo. But if your sperm is "few, vague and abnormal" and your woman is premenopausal at age 37, things start to get complicated.
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2024-05-15 18:28:06,最后更新于1月前
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![](/mxtheme/images/load.gif)
It seems simple: an egg + sperm = one embryo. But if your sperm is "few, vague and abnormal" and your woman is premenopausal at age 37, things start to get complicated.
2024-05-15 18:28:06,最后更新于1月前