Use this reliable pregnancy calculator to estimate your due date and conception date, calculate gestational age from your last menstrual period (LMP), or enter IVF/transfer dates. This pregnancy due date calculator helps you track pregnancy progress, trimester milestones, and provides an easy pregnancy timeline — ideal for anyone needing a fast due-date estimate and clear gestational-age information.
Track your progress from conception to delivery
Enter the first day of your last menstrual period for an LMP-based due date estimate.