Pregnancy Due Date Calculator When the Last Period Began on August 12, 2025

If the first day of your last period (L.M.P.) was August 12, 2025, your due date will be:

May 19, 2026 (that's Tuesday)

In days: 33 days

In weeks: 4 weeks and 5 days

In months: 1 month and 2 days

Due dates for nearest periods