A woman is supposed to have the first child before the age of 30 years, while she’s most fertile between the ages of 20 and 25. (jlp)

A woman is supposed to have the first child before the age of 30 years, while she’s most fertile between the ages of 20 and 25. (jlp)

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Causes of Male and Female Infertility

Check out which 6 factors are the most harmful to male fertility.