Your Pregnancy Weeks:45678910111213141516171819202122232425262728293031323334353637383940
|______1st Trimester_____||___________________2nd Trimester_______________||______________3rd Trimester____________|

Pregnancy Due Date Calculator:

Congratulations that you are pregnant! Check your expected due date by using our pregnancy due date calculator here.

How is the due date calculated or pregnancy calculated with pregnancy calculator ?

Your pregnancy is calculated from the first day of your last menstrual period (LMP). In this given method of due date calculation, your pregnancy is measured in terms of gestational weeks. There are in total 40 gestational weeks in your pregnancy counting from the first day of your LMP (last menstrual period) assuming you have a 28-days menstrual cycle.

In weeks 1 & 2, your baby is yet to be conceived.

On the day 14 or at the start of week 3, your baby has just created.

By the end of week 3, the actual age of your baby is counted as 1 week.

Pregnancy usually lasts anywhere from 37 weeks - 42 weeks from the first day of your LMP. To find out your due date, use our pregnancy calendar drop down menu to enter the date of your first day of last periods and then click calculate to see the results. Menstrual cycle’s lengths vary from woman to woman and may not exactly 28 days for some women. If your cycle is longer or shorter than 28 days, adjust the numbers below and check.

Please be aware that this result is estimation only. Your baby will arrive when it is mean to. Make sure you consult your doctor to find out your correct due date.

Firsrt day of your last LMP: