Infertility is divided into 3 main groups depending on its cause: female infertility, male infertility, and unexplained infertility. Female infertility consists of 30-40% of all infertility cases.
Female infertility is often observed with irregular menstruation. If your menstrual cycle is shorter than 21 days, or longer than 35 days, we can talk about ovulation disorders, which might in turn lead to infertility. The causes of female infertility can be listed as follows: