Brooklyn was 7 months yesterday. I already know she is a defiant little one because I asked her to stay little for a few more months and she refused. She has changed so much the last few months and I am so grateful. She was a little demanding of my attention for a while. It has certainly helped that she is mobile. She loves to just be on the floor scooting around. She is a great sleeper. She has been rocking on her hands and knees for about 6 wks., but still not fully crawling. That is fine with me.