The outcomes of maternal infections can vary depending on the type of infection and the stage of pregnancy at which it is acquired. Some potential outcomes include:
Miscarriage: Loss of pregnancy before 20 weeks. Preterm birth: Birth before 37 weeks of gestation. Congenital anomalies: Birth defects such as neural tube defects or heart defects. Neonatal infections: Infections in the newborn, which can be severe and life-threatening.