Why age matters when it comes to your fertility Mostly women are aware of reproductive facts and something called a biological clock ticking away. This comes into prominence especially when couples plan their | 5 May 2021 5:01 AM GMT Mostly women are aware of reproductive facts and something called a biological clock ticking away. This comes into prominence especially when couples plan their pregnancy. One should keep in mind that fertility is age-related for both men and women and this understanding is pivotal because it helps in conceiving, the baby's health depends on it and one can make informed choices during pregnancy. How age affects a women's fertility as compared to men?