my son is 17 m9nths old and not speaking he only tells papa sometimes and blabbers in his own language..is this ok??at what age he will speak...he understands whatever command we say to him

A. So This is all normal because your child is understanding every thing so that’s a good sign as the speech of the child can be approved by the age of 2 to 3 years also in this case I would just advise you that you should try to talk to your child more and more interact as much as you can