👉 Sonancy is a physiological phenomenon where the uterus and cervix are fully contracted, allowing for the passage of a fertilized egg from the mother's womb to the placenta. This process occurs during the second trimester of pregnancy, when the fetus has reached 20-24 weeks in gestation. During this time, the uterus relaxes slightly, allowing the baby to move into the uterus and reach its position for birth. Sonancy is crucial for a healthy pregnancy as it ensures that
