If you're going backward in time, jennifer, then that means you're reading this three days before your birthday, in which case I got the drop on everyone here, and managed to retroactively wish you happy birthday before anyone else... except of course for whoever posts after me, here.
That makes sense unless Stephen Hawking comes along and says that it doesn't.
With you going backward and me still going forward (sucker that I am), it sounds as if we're about to meet and be the same age in about three months or so. Looking forward to temporally bumping heads with you.