What does labor feel like?

Angie
I've had a few Braxton hicks contractions, not often at all. Just like here and there, so I know what that feels like. I have a very high pain tolerance, I'm worried I will try and wait labor out if I don't know what to expect. This is my first child. And I'm clueless lol what did labor feel like for you all? I'm 31 weeks and starting to think about things like that.