Unexplained infertility” can feel like the most hopeless diagnosis. Because when no one finds the problem, couples keep losing time, money, and faith Each time they were told, “It’s unexplained infertility.” And honestly… that word hurts the most. Because when there is no reason, there is no direction. She told me, “Doctor, what are we missing? Why does nothing work?” I went back to basics. Every scan. Every lining measurement. That’s when I noticed it. Her endometrium never went beyond 6.8 mm C