The Truth about Sperm Survival: How Long Do Sperm Live? | Natural Cycles
Achieving a healthy pregnancy is a complicated, multi-stage process involving two people. Every month, the female ovulates one mature egg from one of her ovaries. Here, it will begin to move slowly down the tube towards the womb uterus. However, for a pregnancy to develop it must first meet sperm from the male whilst it is still held in the fallopian tube. The sperm immediately begin swimming and some will find their way into the cervix. The sperm then begin their long journey towards the egg. Leaving the cervix they enter the womb.
You know that sex leads to pregnancy , but how soon after sex do you actually get pregnant? Implantation occurs five to 10 days after fertilization, which means anywhere from five to 15 days after you had sex. Pregnancy symptoms may start as early as a week after you had sex or may take several weeks to start. Some women never get noticeable early pregnancy symptoms.
When it comes to making a baby, the odds are stacked against any single sperm cell ever becoming a zygote through contact and penetration of a female egg. That's if a man has perfectly healthy sperm — and if he has enough of them. Let's look at the numbers: Each second, a man's body produces at least 1, sperm cells [source: Dell'Amore ]. On average, a man's ejaculate about 2.