1. Natural childbirth occurring without medical intervention, where labor begins on its own and progresses naturally without artificial induction or surgical intervention
The doctor confirmed that spontaneous delivery was possible given the patient's health condition.
O médico confirmou que o parto espontâneo era possível dada a condição de saúde da paciente.
2. In obstetrics, vaginal delivery that occurs naturally as opposed to cesarean section or induced labor
Most pregnancies result in spontaneous delivery without complications.
A maioria das gestações resulta em parto espontâneo sem complicações.