I dont know

Im 22 years old i have a 3 year old daughter that i gave birth too, but i dont know what it feels like to be in actual labor im 27weeks. With my first born my water broke i wasn't in pain at all got to the hospital made it to 4cm and got epidural and had my baby girl i did not feel anything so im just curious to know what contractions really feel like... i think i want to go natural with this baby this time around but i dont know what to look forward to far as goin into actual labor...