pain tolerance?

Samantha👨‍👩‍👧💖 • Due January 4th. My first👨‍👩‍👧💓
Ok I know this is gonna sound sissy ish, but this is my first baby (due January 4th), and I'm really nervous about the pain.  Is it really as bad as everyone thinks? I'm gonna try to do natural birth as much as I can. 
Insight?