Pregnancy Due Date Calculator When the Last Period Began on March 21, 2025
If the first day of your last period (L.M.P.) was March 21, 2025, your due date will be:
December 26, 2025 (that's Friday)
It seems that the date March 21, 2025 is a date pointing to the future, correct the date of the first day of your last period. The date above indicates the day of delivery assuming you really know the future date of the L.M.P., and that you become pregnant.
Due dates for nearest periods
- Calculate due date when last period was March 17
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- Calculate due date when last period was March 20
- Calculate due date when last period was March 21
- Calculate due date when last period was March 22
- Calculate due date when last period was March 23
- Calculate due date when last period was March 24
- Calculate due date when last period was March 25