my girl is 2.9 month but she is not talking one 2 or 5 words like papa baba chacha wow aur ni bolti na hi koi meaning full word.but vo samjhti sb h . but na hi command follow krti h na hi response deti h what I do

A. Madam if your child is understanding every thing still not responding or following any command that means practically your child is not understanding anything I think it’s time for you to consult a child specialist maybe there’s a little bit of delay in the growth of the child along with that also I would advise you to completely stop screen time if you giving any