my child is 13 month old . In 11 month sometime he told "amma" "amma" but after that he didn't say ang single word. I " m very worried. pls help me

A. no needs to worry about.. babies will start with basic words as mama papa dada at one year.. encourage the baby to speak more and more. keep questioning about everything and every time.. break the words and sentence and let baby repeat after you..