We've also got a walker (and looks like he's trying to run!), and some words, but I think his speech is being put on hold for the running now. He signs "more" and "please" most frequently, and knows several other signs. His receptive language is astounding!
I wish I was expecting a 2nd! We've NTNP since he was born, and I got my first pp AF when he was 9 months old, but nothing yet. SO for now I'm just trying to enjoy our family as it is and not stress about it =)