On average, 266 days pass between the moment of conception and the miracle of birth. But keep in mind that only about 10 percent of women deliver on their calculated date. This can help you determine approximately when you’re due.
Calculate my due date by:
the day of conception
the first day of my last menstrual period
Month
January
February
March
April
May
June
July
August
September
October
November
December
Day
Year
1998
1999
2000
2001
2002
2003
2004
Your baby will be born on: