Planned Natural Childbirth went as planned

Crystal • Married for 5 months together for 7 years, pregnant with baby 1. Scared to death!
Looking for stories from ladies who went into birth wanting to do it naturally with no pain meds and were successful...what helped you get through it?!  What helped most to fight through the pain? Would you do it again? I am determined to do it. Just want all the advice and insight I can husband doesn't think I can do it , which is quite annoying, I want him to believe in me, but I can also use it as fuel to only want to prove him wrong