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Originally Posted by ngdawg
You're banking on a 4% success rate??? 
Do you also buy 10 lottery tickets a week because you have a better shot of winning?
The link you posted states thusly:
Because this method requires great self-control and experience, this is not a recommended birth control method for teens.
Pre-ejaculate can contain enough sperm to cause pregnancy. Also, if semen or pre-ejaculate spill on the vulva, pregnancy is possible.
The only thing you are doing by pulling out is depriving yourself of some cool joy and making a mess on her stomach (or back). Stay. Come. Enjoy. |
There's only a 4% chance of gettting pregnant with perfect use, typical use is a 27% percent chance of getting pregnant.
Like I said, I would not recommend relying
solely on withdrawal, but used in conjunction with hormonal birth control, it further lowers the chances of pregnancy.
And, I hate to be a stick in the mud, but technically speaking it requires more than one sperm to get someone pregnant - it takes many to break down the egg's membrane to allow that one lucky sperm in
