Eli5: If men have millions of sperm per load, and women have hundreds of thousands of eggs, why does it take some couples months or years for the woman to become pregnant? Even if either is person has a lower count, all you need is 1 of each to meet

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Eli5: If men have millions of sperm per load, and women have hundreds of thousands of eggs, why does it take some couples months or years for the woman to become pregnant? Even if either is person has a lower count, all you need is 1 of each to meet

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