Pregnancy Due Date And Weeks Pregnant Calculator (LMP)

Calculate your estimated due date and how many weeks pregnant you are using LMP, conception date, or due date. Includes key pregnancy timeline milestones.

First day of your last menstrual period

Day	Month	Year

Conception

Day	Month	Year

(Expected) Due Date

Day	Month	Year

How many weeks pregnant am I?

Day	Month	Year

Weeks	Days

Pregnancy Test

-

1st Heartbeat

-

2nd Trimester Starts

-

Quickening

-

Viability

-

3rd Trimester Starts

-

This calculator provides estimates only and is not a medical diagnosis. Results can vary due to cycle length, ovulation timing, implantation, and individual factors. For clinical dating, consult a healthcare professional.

» Pregnancy Due Date And Weeks Pregnant Calculator

Initial Data

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