Problems with sperm concentration, motility and structure, which affect their ability to fertilise your egg. Did you know that most of the causes of infertility are usually symptomless?
Although four of the five factors that influence infertility are due to female causes, millions of couples face situations that are due to the male factor, or even a combination of male and female conditions. If you and your partner have been trying to have a baby for 12 months without success, the recommendation is to see a reproductive specialist.