LMP

Due Date & Gestational Age Calculator

by

Medical Calculator – SonDoctor.com × Due Date & Gestational Age Calculator EDD = LMP + 280 + (Cycle Length – 28) First Day of Last Menstrual Period (LMP): Menstrual Cycle Length (between 21–40 days): Date to Check Gestational Age: * The expected due date is calculated as 280 days from the LMP (+ adjustment if … Read more