My son is 2 yr 10 months old & he is not properly talking. He speaks only single words. Can you suggest me what should I do?

Hi, Firstly, I would say do not worry as all children have their own developmental time. Some kids start speaking early some late. Some get their first tooth at 4 months while others come after one year. If he is able to speak that one word clearly means that there is no problem in his understanding of the word or in his speech. He can say the word properly. Just that he is taking his time. Talk to him more and more and make him pronounce words with you. And there is no harm in seeing a speech therapist to take an overview of the situation.