Hi there,
Secondary infertility can be caused by male causes or
female causes.
Female factors like advanced age, polycystic
ovarian syndrome, endometriosis, pelvic inflammatory disease, fibroids, uterine adhesions due to previous surgeries are few common causes of female fertility. Male factors causing infertility are varicocoele, ejaculatory disorders, radiation exposure and advanced age. Ovarian cysts like polycystic ovarian disease can cause infertility.