Conception Date Finder
Estimate the date of conception based on due date or LMP.
Estimated Due Date
October 3, 2026
Estimated Conception: Jan 10, 2026
First Trimester Ends
Mar 28, 2026
Second Trimester Ends
Jul 4, 2026
Full Term (40W)
Oct 3, 2026
Medical Disclaimer: This tool uses the standard 280-day Naegele's rule pregnancy calculation. This is an estimate; only about 5% of babies are born exactly on their due dates. Consult your healthcare provider for clinical assessments.