Final answer:
Naegele's Rule is a method used to estimate the date of birth (EDB) based on the last menstrual period (LMP) by adding 7 days, subtracting 3 months, and adding 1 year. It is an approximation and does not consider individual variations or other factors.
Step-by-step explanation:
Naegele's Rule is a method used to estimate the date of birth (EDB) by counting forward from the last menstrual period (LMP). According to Naegele's Rule, the EDB can be determined by adding 7 days to the first day of the woman's last period, then subtracting 3 months, and adding 1 year. For example, if the woman's last period was on January 1, 2022, using Naegele's Rule, the estimated date of birth would be October 8, 2022.
It's important to note that Naegele's Rule is an approximation and does not account for individual variations or other factors that might influence the actual date of birth.