Pregnancy Due Date Calculator When the Last Period Began on March 3, 2025

If the first day of your last period (L.M.P.) was March 3, 2025, your due date will be:

December 8, 2025 (that's Monday)

In days: 153 days

In weeks: 21 weeks and 6 days

In months: 5 months

Due dates for nearest periods