Infertility can be emotionally challenging, especially when medical tests show no clear cause. This condition is known as unexplained infertility and affects many couples trying to conceive. Understanding what unexplained infertility means and how it is treated can help couples move forward with clarity and confidence. What Is Unexplained Infertility? Unexplained infertility is diagnosed when a couple has been unable to conceive after 12 months of regular, unprotected intercourse (or 6 months if the woman is over 35), despite normal results from standard fertility tests. These tests typically include: Normal ovulation Healthy sperm count and motility Open fallopian tubes Normal uterine structure When all results appear normal and pregnancy still does not occur, doctors classify the condition as unexplained infertility. Why Does Unexplained Infertility Occur? Although no obvious cause is identified, unexplained infertility may be linked to subtle...