What Can Make Sperm Not To Reach The Egg?

What Can Make Sperm Not To Reach The Egg? Fallopian tube obstruction. Blocked or scarred fallopian tubes that prevent sperm from reaching the egg are a frequent cause of infertility, especially among African Americans. … Irregular uterine shape. … Ovulation disorder. … Male factor. What causes difficulty in getting pregnant? Having troubles conceiving can be