A free pregnancy calculator to calculate your due date.
Baby weeks pregnant calculator.
Use your lmp and cycle length in our pregnancy calculator to discover your own pregnancy calendar.
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 first day of your last menstrual period lmp.
Your due date is calculated by adding 280 days 40 weeks to the first day of your last menstrual period assuming a 28 day cycle.
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The most common way to calculate your pregnancy due date is by counting 40 weeks from the first day of your last menstrual period lmp.
Track important milestones within the first second and third trimesters of pregnancy or explore hundreds of other calculators addressing health fitness math finance and more.
And that s how most healthcare providers do it.
Your due date is only an estimate.
This pregnancy calculator helps you find out exactly how many weeks pregnant you are right now details your baby s development and precisely what is happening to your body at the moment.
Now when will your new baby arrive.
This free pregnancy calculator provides an estimated pregnancy schedule based on due date last period date ultrasound date conception date or ivf transfer date.
If you deliver on your due date your baby is actually only 38 weeks old not 40.
If your menstrual cycle length is the average length 28 day cycle your menstrual cycle probably started about two weeks before you conceived.
Note that your menstrual period and ovulation are counted as the first two weeks of pregnancy.
