This study will be conducted in the maternity ward of AmiralMomenin Hospital in Zabol. In both groups, immediately after birth, the baby will be placed on the maternal abdomen, and dried, and the Apgar scores will be determined. If conditions will be appropriate for the skin-to-skin contact (SSC), the cord will be cut off after 3 minutes, and the head and back should be covered with a warm towel. The infant's axillary temperature, the saturation pressure oxygen (SPo2), and the heart rate (HR) will be measured using a mercury thermometer and a pulse oximeter, respectively. The maternal pain and anxiety will be evaluated on a visual analog scale, then, SSC is uninterrupted, and the baby will be placed on the mom's chest, (Baby's head between breasts) and then SSC will begin. This contact will continue for at least one hour.The infant care midwife and the mothers' companion will perform SSC in both control and intervention groups, respectively, while the researcher (midwife) will be present in both groups and will monitor the work process. Neonatal physiological indices, maternal pain, and anxiety will be measured at 30, 60, and 90 minutes after the beginning of SSC.