Girls, when your kids develop the index finger gesture, my daughter ha…

Girls, when your kids develop the index finger gesture, my daughter hasn't shown it yet, and she doesn't talk either, but understands when you're talking to her: "alyap kel, bar, jur, sal, kai da, nym nym eat, where remote, cartoon caraymyz, etc., when something is not liked she cries, when happy she makes sounds or claps, I know that all children are different, but it worries me that my daughter has no index finger gesture and no speech ?