<prompt> Most common cause of infertility in females is due to the disorder ofUterusOvarianVaginaCervix  <response>: B Ovarian Common causes of infertility of females include: Ovulation problems E.g. Polycystic ovarian syndrome, PCOS, the leading reason why women present to fertility clinics due to anovulatory infertility, tubal blockage, pelvic inflammatory disease caused by infections like tuberculosis Age-related factors, Uterine problems, Previous tubal ligation, Endometriosis, Advanced maternal age 