late talker

hii..anak i 2 taun 8buln..tpi boleh ckp byk ayat lg..tpii dye paham ape kte suruh or ape2x arahan dr kte dye akn buat..just word yg dye ckp x byk lg..then if nk sumthing more to tunjuk2x dr bckp..its this normal or kne refer pakar?