Have you even wondered how common your birthday is?
Some birthdays are definitely more common than others, that's probably why you had about a million birthdays to attend in September. July, August and September are popular months because they're about 9 months after the Christmas/New Year/Valentine's Day period.
It's cold out so people are staying in and finding new ways to keep warm.
There are other fun trends to notice, like how there are fewer babies born during holidays. A likely explanation is that Doctors may be inducing births before or after major holidays so they don't have to work.
Now's your chance to find out if you're unique and special or weather you conceived on the more popular 'baby making' days.
Check out the chart below for your result: