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Pregnancy calculator by lmp

Calculating the due date. Use the black row for the first day of your last period and the blue row is the due date!


Great website to tell you how the weeks, months and trimesters break down into each other in pregnancy. Very helpful!


How to calculate due date of Pregnancy

Need to calculate your due date? Check out the FREE American Pregnancy Association pregnancy calculator to help you predict your due date. Put your LMP and average cycle length in the pregnancy calculator and we will provide an estimate of when your baby should be born.