My little boy still hasnt said a single word, not even mammy, hiya or a toddlers favourite word, no. He has had a hearing test and it came back fine but i'm not sure if i should be concerned now or not, i wouldnt be worried if he'd said something but all he can say is the letters o,e,b and g. Has anyone got any advice on what i could be looking at here, if he's just a bit delayed or if i shouldn't be worried at all. I cant find anyone else whose child had this delayed speech, I'm just confused on what to do now