Pregnancy Due Date Calculator When the Last Period Began on January 13, 2025

If the first day of your last period (L.M.P.) was January 13, 2025, your due date will be:

October 20, 2025 (that's Monday)

In days: 25 days

In weeks: 3 weeks and 4 days

In months: less than a month, 3 weeks and 4 days

Due dates for nearest periods