My son likes to chew on his fingers and bibs I guess they are teething signs but my oldest did the same thing and didn't get teeth til after he was a year old so we'll see with this one. He weighs 15lbs 1oz, exclusively breastfeeding, doesn't sleep through the night he wakes up a few times to eat. He takes 2 decent naps a day the rest are cat/kitten naps. My oldest didn't sleep through the night until 18 months. My 4 month old can roll over and scoot not constantly but he can do it so I can't have him on the edge of the bed. He smilies and laughs on his own without me doing anything to make him do it and he loves his playmat and toys.

my girl been teething for the longest she just started going to sleep on her own not wanting Mommy to rock her to sleep anymore once she's out she's out....