Pregnancy Calander

Pregnancy Week By Week

An average Pregnancy is 40 weeks or 280 days long starting from the date of the start or your last menstrual period. Every pregnancy is diffrent so do not let this confuse you. For more information on how a pregnancy is divided into weeks go to .

Calculate your stage of pregnancy by filling out the form below and pressing Calculate.

                           Last Menstrual Period:        
                                                         (MM/DD/YYYY format)
                           
                           Average Length of Cycles:      (22 to 45)
                                                         (defaults to 28)
                           
                           Average Luteal Phase Length:   (9 to 16)
                                                         (defaults to 14)
                           
                           
                           
                           Estimated Conception:         
                           Estimated Due Date:           
                           Estimated Fetal Age:

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Each Week stage was written by me from my research. If your doctor or midwife has educated you otherwise please trust their judgement over mine.

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