Thanks all, and it's definitely exciting!
We haven't really chosen names yet, though we have talked about it a little. I imagine we'll get a little more serious when we know what we're having. Though for me it's a little weird to think of names. I work in the public school system, and am (somehow :-P) a "favorite teacher". So I know a lot of names...any name I like, I know someone with the same name, which makes it seem weird to consider it for my kid. We have considered VG names too, but haven't decided on anything yet. I'm sure we will soon enough though!
And my children will definitely have vampire hunter training!...and in how to find the proper castle where you can rescue the princess...and Hylean sword mastery...and intergalactic bounty hunting...just to name a few! ;-)