I had a 32 hour vaginal delivery, and afterwards I was on top of the world too. I slept for 2 hours that night and woke up feeling fantastic. I never got the baby blues and couldn't understand when friends talked about the baby blues and crying etc. I just physically felt wonderful, emotionally and mentally felt fantastic and everything was great.
My sister was the complete opposite. She has C-Section and she was very physically and emotionally shot for weeks after the birth. She was very up and down and cried alot.