To be just a little more specific lets see..the average human male produces about 85 million new sperm cells a day these are "recycled" and there is a constant pool of about 100 million to 700 million ready to go at any given time, supposing the specimen has not ejaculated in the past24-48 hours. now supposing he ejaculates the average number is about 200 million of those spermare deployed, and of those 200 million only one is going to fertilize the egg/s that lies waiting.. now on the female side She is born with all the ova she will ever need about a million or so..when she reaches puberty there are only about 300,000 left and of those only about 400 are ever used , and of these 400 only one or two are usualy availableduring a window of about 48 hours about once a month if she is regular.
If you want to complicate things a little more you can factor in things such as Vaginal pH, semen quality, Sperm from another male (competition), and of course the health of your own sperm. etc...
then to complicate things even more you have to take into account that each sperm and each egg are slightly different than the rest..that would explaing the differences and similarities between siblings.
So in conclusion the odds of that particular sperm and that particular egg meeting, fertilizing , growing and finally being born (from a stricty biological point of view) are in the billions....
You can also take other intangibles into account like mood, location, disposition of the mates etc........
Hope that helps put things in perspective.
Log in to comment