Like everyone else has said, don't make the decision now. Be as educated as you can be about the options available to you.

Having said that, I was adamant I wasn't having an epidural - no matter what (unless it was necessary for my DD's safety). Long story short, I was incredibly emotionally drained due to the circumstances of my daughter's birth and physically drained at the length of time. I had been induced at midday on the Tuesday and by 4pm on the Wednesday I was calling for the epidural. Best thing I ever did - it got me through what was a very traumatic labour. As for tearing, my OB gave me a teeny episiotomy (2 stitches).

Next time I will again try for an epidural-free birth but will take it as it comes.;