Pregnancy Due Date Calculator When the Last Period Began on May 21, 2025

If the first day of your last period (L.M.P.) was May 21, 2025, your due date will be:

February 25, 2026 (that's Wednesday)

In days: 99 days

In weeks: 14 weeks and 1 day

In months: 3 months, 1 week

Due dates for nearest periods