Crawling?

It seems like only a matter of days at this point. Theresa and I have been looking forward to her crawling, but now that it's impending, we (or at least I) can't help but be nervous - on the bright side we should be getting more exercise once she starts. Anyway, she's sat up a few times entirely by herself recently, and over the past few days has started to get up on her hands and knees and rocking much more frequently. She's even managed a couple of backwards crawls already. We'll keep you posted.