At 6mo 1 week - Jackson started crawling last night!!! He has been doing "the worm" and getting across the room for at least a month now but he has finally started using his arms. I set him down in his room and went to change and next thing I know he was coming to get me... He was so excited and I screamed and clapped so loud that I scared him! Then this morning he picked it right back up again... guess we will be child-proofing this weekend :)
