ever used withdrawl method and not got pregnant?(pull out)?

[Leanne W]

i have been using the pull out method for 2 yrs now and not got pregnant i have 2 children already so im pretty sure im not in fertile...or can you become infertile after havin children??anyone else used this method if so did u get pregnant or did it work for you?i know its said to be the least affective but i want pple answers