How to Calculate Weeks Pregnant by Due Date

Our LMP by EDD Calculator is a helpful tool that estimates the Last Menstrual Period (LMP) of a pregnancy based on the Expected Due Date (EDD) provided. It is commonly used by healthcare professionals and expectant mothers to track the progress of their pregnancy and plan accordingly.

LMP Date Calculator

Due Date:

How to Use

Using the LMP by EDD Calculator is simple and straightforward. Just follow these steps:

Step 1: Enter the Estimated Due Date (EDD)

In the designated input field, enter the date of your Estimated Due Date. You can either manually type the date in the format of "MM/DD/YYYY" or use the provided date picker to select the date.

Step 2: Click the "Calculate" Button

Once you have entered the EDD, click the "Calculate" button to initiate the calculation process. The LMP by EDD Calculator will use this information to estimate your expected LMP.

Step 3: View the Last Menstrual Period (LMP) Result

After clicking the "Calculate" button, the LMP by EDD Calculator will generate the estimated due date based on your EDD. The result will be displayed on the page, typically in the format of "Month Day, Year." This is the date that is considered to be your expected LMP.

Note:

Please keep in mind that the estimated due date provided by the LMP by EDD Calculator is an approximation and should not be considered as an exact prediction. It is always advisable to consult with a healthcare professional for a more accurate assessment of your due date and to address any specific concerns related to your pregnancy.