Partners have the freedom to choose how many, when, and how far apart their children should be. Infertility can make it difficult to realize these basic human privileges. A number of aspects in either of the male or female reproductive systems can contribute to infertility. Regardless, explaining the causes of infertility is not always achievable.
According to WHO, fallopian tube abnormalities, such as blocked oviducts, can lead to infertility in women, which can be prompted by undiagnosed sexually transmitted diseases or the consequences of unsafe abortion, post-pregnancy sepsis, or major surgery.
Uterine disorders can be inflammatory, such as endometriosis, congenital, such as the septate uterus, or benign, such as fibroids. Ovulatory disorders such as polycystic ovarian syndrome and other follicle disorders. Endocrine system disorders cause hormonal problems in the reproductive cycle. The hypothalamus and pituitary glands are part of the endocrine system. All of these factors contribute to infertility.