crawling

Audrey has been on her hand and knees for some time now. She rocks back and forth, tries to go and face plants it. She gets around a room quite well for doing the army crawl, going backwards or just rolling over and over. She has also mastered the sit down roll around and then sit back up move.
Last night while we were at the in laws for dinner, I looked down and watched Audrey do a couple little shuffles with her hands and knees, then she stopped. I took her into the laundry this morning sat her down on the floor and she saw a sock, she took those same 2 little crawls forward. I took her into Bryce and said, "she just crawled", so I sat her down, put the ipad in front of her and she did it again.
She's crawling very little, not all over the house yet nor around the room for that matter, but she's crawling.
Crawling is one of those things that you want your child to do because you don't want them to fall behind but, you really don't want to enter that next step of having to child proof everything and now having to watch there every move.
Let's just hope this isn't like the waving hello and goodbye thing where she did it a few times to Bryce and I and now she won't do it again!
(Audrey still will not hold her bottle, lazy butt)!