Pregnancy Due Date Calculator

 

 

Report

  • First day of Last Menstrual Period:  
  • Estimated ovulation window is:  
  • The second trimester will start on:  
  • The third trimester will start on:  
  • The estimated due date is on:  
 
  •   First day of Last Menstrual Peroid
  •   Estimated ovulation date
  •   Start of the second trimester
  •   Start of the third trimester
  •   The due date
 

Using the due date calculator

  • First Day of Last Menstrual Period - The starting day of your last menstrual period
  • Average Length of Cycles - The default is 28 days