Couples who live together and have normal sexual relations without any contraceptive measures for over a year are diagnosed with female infertility in the case of the woman, and male infertility in the case of the man. Infertility is related to many factors. For men, the main factors are abnormalities in the semen, which include low sperm count, weak sperm motility or even a complete absence of sperm, as well as sexual dysfunction, where various factors prevent the completion of normal sexual activities. For women, the main factors include, first, ovulatory disorders, which are primarily abnormalities in menstruation, although some may have normal menstruation but still experience ovulatory disorders. Second, factors related to the fallopian tubes; these can include previous conditions like pelvic inflammatory disease, appendicitis, etc., or infections caused during procedures involving the uterine cavity leading to blockages in the fallopian tubes, which can be diagnosed via hysterosalpingography. Third, conditions such as endometriosis and adenomyosis, which can also affect the chances of pregnancy. Fourth, factors related to the uterus, such as uterine fibroids, polyps, and malformations, which can create barriers to pregnancy. Lastly, some immunological factors, including antisperm antibodies or other antibody factors, etc.