Noninvasive Monitoring of Uterine Activity and Fetal Heart Rate

Inclusion Criteria: * Women who are on \>=37w0d of gestation * Maternal age \> 18 years old * Singleton pregnancy * Cephalic presentation * Patient requiring internal monitoring for obstetric indications * Informed consent Exclusion Criteria: * Major fetal anomalies * Patients with implanted electronic devices of any kind * Patients using exterior electronic devices of any kind during the procedure * Patients with irritated skin or open wound on the abdominal wall