What does Naegele's Rule assist with determining?

Naegele's Rule is a standard way of calculating a woman's estimated due date (EDD) based on her last menstrual period (LMP). The rule involves taking the first day of the last menstrual period, adding one year, subtracting three months, and then adding seven days to arrive at the expected date of delivery. This method is widely used in obstetric practice to help healthcare providers and patients anticipate when the baby is likely to be born.

In this context, the other options pertain to different aspects of obstetrical care. The administration schedule for medications typically relies on dosing guidelines and patient-specific factors rather than a general calculation like Naegele's Rule. Monitoring fetal growth involves ultrasound measurements and assessments of the fetus's development, not just a due date estimation. Evaluating maternal health encompasses a broader set of assessments, including physical examinations and laboratory tests, rather than solely focusing on when a baby is due. Thus, Naegele's Rule specifically assists healthcare providers and expectant parents in determining the due date for pregnancy.