#Labor soon Due date 18April 2019

currently I'm 39weeks, I'm so excited and nervous as I don't know how the labor will be like!! my first born son was induced in 2014, but this second child doctor say will be natural birth and won't be any induced. I'm so worry . my contractions on and off, and back cramp. as I walked , I felt some pain at my cervix. I don't have any doctor appointment, please advice