So, I was certain there'd be no one in there, but it turns out there is.
One heartbeat. We saw it flicker. It was awesome.
I'm not the kind of blogger that's going to post pregnancy play-by-plays, although I'll be adding updates to this page just for posterity (also linked in the header above under "Pregnancy Timeline").
PS: Seriously, though. There's a heartbeat. Can you believe it?