Introduction: Secondary infertility is characterized by the inability to conceive for a period of 1 year. after having previously conceived at least once. Objectives: To explore the risk factors of secondary infertility and compare sociodemographics and anthropometric variables of each studied group. Methods: Study was conducted at University Institute of Public Health. https://www.lightemupsequences.com/limited-find-Modify-J-Caged-Hybrid-Ceramic-Ball-Bearing-8mm-mega-find/