What is the formula to calculate due date in Excel?

Strategy: This one is simple for Excel. Simply add =B2+C2. You should get a date. If you get a number, then format the result as a date.

What is Naegele’s rule and how is it used to calculate EDD?

Naegele’s rule, derived from a German obstetrician, subtracts 3 months and adds 7 days to calculate the estimated due date (EDD). It is prudent for the obstetrician to get a detailed menstrual history, including duration, flow, previous menstrual periods, and hormonal contraceptives.

How do I Auto calculate dates in Excel?

How to auto populate dates in Excel

  1. Enter your initial date in the first cell.
  2. Click on the cell with the first date to select it, and then drag the fill handle across or down the cells where you want Excel to add dates.

How do you calculate EDD and LMP?

Most pregnancies last around 40 weeks (or 38 weeks from conception), so typically the best way to estimate your due date is to count 40 weeks, or 280 days, from the first day of your last menstrual period (LMP). You could also subtract three months from the first day of your last period and add seven days.

Why is EDD calculated from LMP?

If you were having regular periods before pregnancy, your doctor will calculate your due date based off of your last menstrual period. This goes back to the fact that in order to get pregnant, your body ovulated—or released an egg—roughly in the middle of your cycle and it was fertilized by sperm.

How do I calculate days from a date in Excel?

To find the number of days between these two dates, you can enter “=B2-B1” (without the quotes into cell B3). Once you hit enter, Excel will automatically calculate the number of days between the two dates entered.

How do I calculate EDD manually?

An estimated due date can be calculated by following steps 1 through 3:

  1. First, determine the first day of your last menstrual period.
  2. Next, count back 3 calendar months from that date.
  3. Lastly, add 1 year and 7 days to that date.

What is my due date based on LMP?

Determining the Estimated Due Date The due date may be estimated by adding 280 days ( 9 months and 7 days) to the first day of the last menstrual period (LMP). This is the method used by “pregnancy wheels”.