The nurse is caring for a client in active labor. When last examined 2 hours ago, the client's cervix was 3 cm, 100%, membranes intact, with the fetus at -2 station. The client suddenly states "my water broke!" The monitor reveals a FHR of 80-85 bpm, and the nurse performs a vaginal examination, noticing clear fluid and a pulsing loop of umbilical cord in the client's vagina. Which of the following actions should the nurse perform FIRST?