Is it late to not have a pincer grasp yet? I keep putting cheerios in front of him but he will rake them in with the whole hand and he manages to put them in his mouth that way! Sometimes he will put his whole hand over it and use the index finger and thumb like trying to use them but it's no perfect pincer grasp. If he focuses I see that he uses index & thumb to try. Most of the time he doesn't seem concentrated, just grabs them with the whole hand. He can hold his own bottle & sippy cup and transfers objects between hands, bangs two objects together and can sometimes flip toys in his hand. Anyone with experience regarding this?