Dec 4, 2025 · Advanced pregnancy due date calculator — LMP, Ultrasound, Reverse Ultrasound (EDD known), or IVF/ART. Produces EDD, Gestational Age today, calculated LMP, and …

Dec 15, 2025 · Most pregnancies last around 40 weeks (or 38 weeks from conception), so typically the best way to estimate your due date is to count 40 weeks, or 280 days, from the …

The Due Date Calculator estimates the delivery date of a pregnant woman based on her last menstrual period (LMP), ultrasound, conception date, or IVF transfer date.

4 days ago · The LMP is considered the beginning of the 40-week timeline used to track fetal development and schedule prenatal care. Defining the Last Menstrual Period The date that …

Calculate due date, pregnancy weeks, and milestones from LMP with medical references and timeline. Free Last Menstrual Period calculator used by healthcare providers.

Sep 2, 2025 · Learn what LMP means in pregnancy, how to calculate your due date from last menstrual period, and what to do if you don't remember your LMP date.

INSTRUCTIONS Enter date of last menstrual period, gestational age (on today's date or other ultrasound date), date of conception, OR estimated due date to estimate the other dates. Only …

Nov 6, 2025 · LMP stands for "Last Menstrual Period" and is a key term in both medical and social media contexts. In medicine, it refers to the first day of a woman’s most recent menstrual cycle …

The Last Menstrual Period (LMP) method is the most commonly used method to estimate a due date. It calculates your due date by counting 40 weeks (280 days) from the first day of your …

LMP stands for “ Last Menstrual Period”. It is the first day of your last menstrual period. LMP is used to calculate pregnancy and find out the baby’s estimated delivery date (EDD). It is …