Patient's question:
Doctor, I want to ask how to calculate the due date.Doctor's answer:
Hello, the estimated due date is calculated from the first day of the last menstrual period. The due month is equal to the current month plus 9 (for those whose last menstrual period was in January to March) or minus 3 (for those whose last menstrual period was in April or later). The due day is equal to the current day plus 7. This is calculated based on the Gregorian calendar. The estimated due date can remind you of the time range when the baby is expected to be safely born, but do not consider this day too precise. By the 37th week of pregnancy, you should be prepared for delivery at any time. It is recommended that you choose a specialized obstetric hospital, undergo regular prenatal check-ups, and follow the specific advice of clinical doctors. Wishing you good health!