In the modern era, women don’t like to get pregnant in the early age. According to research, there are a number of factors that influences the young couples for giving less importance to baby birth. These factors include education, career or financial pressure. There is no doubt that age affects the fertility. Fertility level falls rapidly in women as compared to men with growing age. But it does not mean that age does not affect the fertility level in men. In this article, we are going to discuss about the fact how age affects the fertility level in men and women.