When was I conceived if i was born on September 17, 2015?

When you ask, "When was I conceived if I was born on September 17, 2015, we assume you mean: What date did your father fertilize your mother's egg to create you? In other words, when did your parents ... you know ... do the thing they do to make a baby ... in this case, you?

We used Research Maniacs' "conceived formula" to calculate when you were conceived, based on your birthday of September 17, 2015. We assume that your mother's pregnancy was normal and went to full term.

According to our calculation, we estimate that your date of conception was on Thursday, December 25, 2014.

It is not an exact science and the date of conception may be a few days before or after the date above. We list our best estimate range of dates below.

Monday, December 22, 2014
Tuesday, December 23, 2014
Wednesday, December 24, 2014
Thursday, December 25, 2014
Friday, December 26, 2014
Saturday, December 27, 2014
Sunday, December 28, 2014

When was I conceived?
Do you want to find out when someone else was conceived? Find out here!

When was I conceived if i was born on September 18, 2015?
Here is the next birthday on our list.