Emergency Medical Care Fetal Anemia Infectious Disease Risks Infectious Diseases Gestational Diabetes Miscarriage Vertical Transmission Fetal Risks Parvovirus B19 Infectious Risks Infectious Diseases in Pregnancy Mental Health Eclampsia Preeclampsia Abortion Pills Gestational Surrogacy Substance Use Disorders Emergency Medical Treatment Access to Healthcare Sepsis Postpartum Issues Respiratory Issues Cardiomyopathy Birth Defects Emergency Procedures Infant Health Stress-related Conditions Congenital Zika Syndrome Congenital Infections Syphilis Premature Birth Severe Bleeding Maternal Mortality Infant Morbidity Infections During Pregnancy Impact of COVID-19 Nonviable Pregnancy