I just thought of this yesterday when watching to Freebirthing videos. The baby just seemed to come on out with minimal effort! I also watch a lot of "A Baby Story" (mostly so I know what I want and don't want to happen during my birth experience) and I've picked up on that doctors seem to want you to start pushing right when you reach 9 cm. Can you wait until you feel the urge? I know you're not supposed to start pushing before you reach 9 cm because you risk damaging the cervix. But is there really any rush after you get to 9 cm or can you just wait for the baby to decide when it's ready to come out?