Inclusion Criteria:  Having a singleton pregnancy at 38-42 weeks, Pregnant women who had spontaneous labor, Pregnant women with a healthy fetus, Pregnant women without any complications that may cause dystocia during labor, Pregnant women who did not receive analgesia and anesthesia during the first phase of labor, Planned vaginal delivery, pregnant women who volunteered to participate in the research  Exclusion Criteria:  pregnant women with high-risk pregnancies, Planned caesarean delivery, pregnant women with chronic diseases