yeah don't worry he is perfectly fine...I honestly didn't think my daughter was going to actually crawl...she was getting around with army crawling and her Dr wasn't worried...then she just did it...at 11 months she was walking lol...I hate when family or friends make comments like that...not every baby will do things at the same time. right now my Dr is 16 months...only says hi, mama, and dada...but she knows what everything is and is so smart...she is just going to be a late talker lol.

@eskawho, thank you I was really worried everyone on the dad's side keeps saying my son is "slow" stuff like that.

and also just started sitting up

my daughter just started army crawling and she is 9 months old

no, my daughter started crawling 10 months...army crawling before and she was a late sitter...she sat up by herself but wouldn't get up on her own...one day she just stared doing it.