You guys!
(I had to wait with telling you until it showed, because in the DH's family you only tell about pregnancies when it shows, so it wasn't fair that the people who can't see me and guess would know before the people who can. So I had to wait. But I knew that my deadline would be the "not so tiny" "Press" post, because it's a reference, and I couldn't not-answer with a straight face like last year.)
Also, the due date is just the one that two physicists should get when they try to go to the next generation: Einstein's birthday, also known as Pi day. I mean, how could it be otherwise? (even if, of course, the actual date still has some four months or so to be known, if hopefully all goes well).