What day did you last start your period? (Format = MM/DD/YYYY)
     Last Menstrual Period:    


How long is it between your periods? (Don't know? Enter 28.)
     Average Length of Cycles:    


How long is the phase between ovulation and your period? (Don't know? Enter 14.)
     Average Luteal Phase Length:   

Your Estimated Calculations

Your baby was probably conceived on or around:   

Your due date is most likely on or around:   
 
Your baby’s gestational age is approximately:   

*This pregnancy calculator is not a medical tool. It is for entertainment purposes
only.  The calculations are based on a formula using your own criteria.
Please contact us today to know if you are really pregnant.