How Do Sperm Lifespan and Egg Lifespan Change Pregnancy Chances?
How Do Sperm Lifespan and Egg Lifespan Change Pregnancy Chances? People often think pregnancy depends only on the day intercourse happens. After seeing a probability result, it feels confusing when chances stay medium or high even if intercourse occurred before ovulation. The reason is survival time inside the body. Sperm and the egg do not…