The goal of the study is to determine whether labor induction at 37 weeks of pregnancy can improve the baby's health at birth when compared with delivery at a later point in the pregnancy.

Inclusion Criteria:

• Singleton pregnancy
• Gestational age 34 weeks 0 days to 37 weeks 0 days at time of enrollment
• Dating of pregnancy by last menstrual period consistent with an ultrasound, ultrasound <21 weeks and 6 days of gestation, or known date of conception in the setting of in vitro fertilization
• No known major anomalies (anomalies requiring surgery antenatally or in the neonatal period, anomalies not compatible with life as determined by the physician)
• FGR defined as estimated fetal weight (EFW) < 10th percentile by Hadlock formula with normal umbilical artery Doppler studies and normal amniotic fluid

Exclusion Criteria:

• Known major fetal anomalies
• Multiple gestation or selective reduction of multiple gestation after 14 weeks
• Previous stillbirth at term
• Indications for delivery at <39 weeks. Common examples include:
• Placenta previa
• Placenta accreta
• Vasa previa
• History of classical cesarean section or myomectomy
• Human immunodeficiency virus (HIV)
• Oligohydramnios (low amniotic fluid, defined as maximum vertical pocket <2.0cm)
• High-risk pregnancy as determined by the physician. Common examples include:
• Pre-gestational diabetes or gestational diabetes on medication
• Chronic hypertension on medication
• Maternal cardiac disease
• Asthma requiring oral steroids during pregnancy
• Chronic renal disease
• Antiphospholipid syndrome
• Hyperthyroidism
• Prior stillbirth
• Systemic lupus erythematous
• Hemoglobinopathies such as sickle cell disease

Pregnant women