Now let's see; human gestation - The average length of human gestation is 280 days, or 40 weeks. So count back...if you really want to try for a kid on your birthdate...
Not true. Gestation doesn't last exactly 12 months.
Dude, 280 days is not 12 months. What calendar are you using?
@AtheistInNC You are agreeing with me.
How can there be a celebration of the insemination that created life. From insemination to birth is as you say about 280 days.
Birthdays are celebrated 365 days or or 366 days after the date of birth ie. 85 days different from the date of insemination.
You agree then that the meme is a load of shite?