CONCEPTION TO DUE DATE ARCHIVE

We left off other holidays for which this is true, but given its role in the triumvirate of occasions we (Christians, at least) celebrate during 'The Holidays' it was worth investigating. Creepy?Īre you a Thanksgiving baby? Hard to say because it isn't a fixed date. It's not that popular, but still more common a conception date than Valentine's Day. That's the 236th most popular birthday so, oddly enough, not a very popular conception date, either.Īre you a Halloween baby? Those conceived on October 31 would likely be born on July 24. not that many people are getting it on for America's birthday.Īre you a Valentine's Day baby? Those conceived on February 14 would likely be born on November 7. That's the 225th most popular birthday, so. None of them turn out to be as sexy as the holiday season, but there are some surprising finds.Īre you a Fourth of July baby? Those conceived on July 4 are likely born on March 27. Having uncovered this fun trend, we decided to calculate backward for a few other popularly celebrated holidays to see how common the resulting birthdays are.

But in general, when you consider that the top 10 most common birthdays all fall between September 9 (the second most popular, which would have a conception date of December 17) and September 24, it would seem that the holiday season is a busy, busy one for American parents-to-be. Calculating conception dates is obviously tricky business because pregnancy lengths vary. Subtract the length of a pregnancy, and lo and behold, you get December 31 - New Year's Eve! The third most popular conception date. (Disturbing news for those 9/16 babies who would prefer not to know that their parents probably created them in an in-law's guest bed.)īut there's more: The third most popular birthday in America is September 23. But if the logic follows, more Americans fertilize an egg on Christmas Eve than on any other day of the year. The most common birthday in the United States, according to the Times data, is September 16, and the average pregnancy lasts 38 weeks, so using Discovery Health's handy conception calculator, we discovered that the most popular conception date is December 24! That's according to the typical method for estimating due dates anyway. While it's fun to learn the most common birthdays in the U.S., it's much more fun to think about the most popular conception dates! As it turns out, they aren't at all random. This week, several media outlets rediscovered an old New York Times chart that tells you how popular your birthday is, ranking each day of the year from 1 to 366.

CONCEPTION TO DUE DATE ARCHIVE

In other words, you might not actually conceive until days after having intercourse.This article is from the archive of our partner.

You should also know that a man’s sperm can stay alive inside your uterus and fallopian tubes for several days after intercourse. If your cycles are irregular, this method may not work for you. Also, remember that these estimates are based on the average woman’s regular 28-day menstrual cycle. You can even become pregnant during your menstrual period. It is possible to become pregnant at any time during the month, not just during your ovulation period. Keep in mind that this method isn’t 100% accurate. Ovulation is a normal part of a woman’s monthly cycle, and it usually happens about two weeks after your menstrual period ends. This should give you the start of your ovulation period, when your body is most fertile and likely to become pregnant.

To estimate your conception date based on your menstrual cycle, simply add approximately two weeks from the first day of the last menstrual period you had before you became pregnant.

Conception to due date