Calculator
 
Pregnancy Calculator
   
Likely conception date:
End of first trimester (12 weeks):
End of second trimester (27 weeks):
Your due date is (40 weeks):
Number of weeks you have been pregnant for:
How many weeks will you be pregnant on a given date?
   
Number of weeks you will be pregnant for:
On which date will you be pregnant for the given number of weeks?
Calculated date:
Given the birthday or due date, calculate likely conception date
   
Calculated conception date:
      
 
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