also speech delays are genetic. so check with your and your husband's family members. if it is genetic then maybe little training should help, but if it is not genetic then you will have to do more. so please check. also give more details please.

Which place are you from? There is an ayurvedic medicine vaikunt which clears the speech (don't know the Hindi name though). In boys usually there is a delay is what I have heard.

Could you explain a little more ?