Time to crawl?

Emma is mobile... Ugh!!! She can pretty much maneuver herself all over the living room now, nothing is too far our of her reach. She pulls herself onto all 4's and rocks back and forth... thankfully she is no further than this. As cute as this is, I have to say that it rather saddens me to think of my little girl doing these things... before I know it she is going to be walking.