A pregnant client states her last menstrual period was August 2, 2006. What is her estimated date of delivery?

To estimate the date of delivery based on the last menstrual period (LMP), a commonly used method is Naegele's Rule. This rule calculates the estimated due date by taking the first day of the last menstrual period, adding one year, subtracting three months, and then adding seven days.

For the client whose last menstrual period was August 2, 2006, the calculation would proceed as follows:

1. Add one year: August 2, 2006 + 1 year = August 2, 2007.

2. Subtract three months: August 2, 2007 - 3 months = May 2, 2007.

3. Add seven days: May 2, 2007 + 7 days = May 9, 2007.

Thus, the estimated date of delivery is May 9, 2007, making this option the correct answer. This method is widely used in obstetrics to help determine a woman's due date and is essential for planning prenatal care.