Pregnancy Due Date Calculator When the Last Period Began on August 20, 2025

If the first day of your last period (L.M.P.) was August 20, 2025, your due date will be:

May 27, 2026 (that's Wednesday)

You are still trying to conceive. It is still too early (wait at least 3 weeks after L.M.P.) to determine the day of delivery. However, if conception has occurred, the age of your pregnancy is:

In days: 4 days

In weeks: just 4 days

In months: less than a month and 4 days

Due dates for nearest periods