My son is already 1 year and 4months but his not yet talking, ormal lang po ba?

skin nmn po 19 mos n si lo pero ang nssbi nya malinaw e mama, mami, papa, yung iba puro huni n medyo wl png phrases. my eye to eye contact sya.. my time n d sya lumilingon agd lalo n pg bc sya at nauutusan q n syang mgtapon ng diaper s basura.. lm nya dn pg aalis n km. pray lng tyo ma ky god.. iba iba lng tlg milestone ng bawat bata...