Objective To evaluate the effect of nerve stimulation in vaginal delivery on pain control and obstetric outcomes. Methods A total of 120 parturients who planned to give birth naturally were selected as the observation group, who received nerve stimulation during childbirth, and 108 primipara as the control group who did not receive the therapy. FPS-R scores of analgesia, Cesarean section rate, duration of labor and postpartum hemorrhage volume, were compared between the two groups. Results The FPS-R scores of the observation group were (3.51±0.50) points for cervix dilation of 3 to 4 cm and (4.53±0.50) points for full dilation, versus (4.31±0.46) and (5.31±0.46) points in the control group at the same stage (P<0.01 for both). There were significant differences in the rate of Cesarean section, duration of labor and vaginal hemorrhage volume between the two groups (P<0.01 for both). Conclusion Nerve stimulation used in vaginal delivery can effectively relieve labor pain in first-time expectant mothers, reduce the rate of Cesarean section, shorten the labor process and reduce the amount of bleeding.