Pregnancy Conception Calculator

The Pregnancy Conception Calculator can help to find out the pregnancy conception date based on the pregnancy due date. The pregnancy conception day is the day when your baby is conceived. Correspondingly, this calculator will also give the range of days during which sexual intercourse might have led to the conception, based on the factor that sperm can live inside a woman for three to five days. If you want to find your conception window in order to get pregnant, please use our Conception Calculator.

Your Due Date:

Most probable conception date: Sep 30, 2016 - Oct 4, 2016
Most probable sexual intercourse date that lead to the pregnancy: Sep 27, 2016 - Oct 4, 2016

Possible conception date: Sep 29, 2016 - Oct 9, 2016
Possible sexual intercourse date that led to the pregnancy: Sep 24, 2016 - Oct 9, 2016

The results of this calculator are estimates based on averages.

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