DS2 is 6.5 months old and was looking like he was going to start crawling at any minute but then out of nowhere decided he was all about standing instead. He pulls himself up on everything and doesn't even want to sit anymore. All he wants to do is stand. He can even let go and balance for a second or two. I'm so surprised that he is doing this before even army crawling! I guess all babies are unique! Anyone else have a kiddo that did milestones out of "order"?