First this is not a stealth boast, I'm genuinely worried.
My 12m doesn't say mama or dada (he will say "da" instead). He does however say things like, "look at that!" or, "who/what's that?" Most of his vocabulary revolves around drawing your attention to stuff - look, there, this, hello, bye. He gestures A LOT (I call him my Italian baby). Lots of pointing and demanding to know what stuff is.
But he doesn't reference us. He references the cat! He does point to us to ask us for stuff and hold his arms out/shuffle to us (he's pretty behind physically).
Is this normal?