Lauren - just like adults every bub is different. I have heard once bubs start crawling that the weight drops off them. As long as they are healthy and happy that is all that maters, hey.
Trish - now got some photos on the phone just in case I am asked and he is not with me. Got so motivated even saved it as my wallpaper.

Forgot to say before that we heard the start of a laugh today. Was so cute. Laughing at DH, but we all do that LOL. Also rolling back to front and front to back.