When LO was a few months old, he loved to copy us saying goo and gaaa and more recently said mamamamama and dadadadada whilst copying us. His favourite sound was then baba babababa for everything else but now he has started to really scream instead of making any other sounds... Is this normal? Maybe I should say is this a sign that there is something wrong with his hearing or something? He never copies our sounds now but does react to music/talking and stuff...
Thanks