Deakin is 6 months

Deakin turned 6 months old yesterday. In some ways I can't believe that it has been that long, and in other ways I can't believe that it hasn't been longer. Deakin has become a drool factory - we assume that he will be getting teeth soon. He can sit up on his own pretty well (leaning forward) and can roll really well from his back to his tummy. He still refuses to roll from his tummy to his back and often times he ends up looking like a skydiver with his hands and feet all off of the floor. I am torn as to whether I want him to start crawling soon - it will be nice when he is more independent, but we haven't baby proofed the house yet, so I don't know if I am really ready for him to be mobile.