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 ung baby ko 1yr old plang cia may mga words na cia na nabbigkas.lagi nyo lng po kausapin n prang matanda tapos parinig nyo po lagi ng mga nursery rhymes kht tulog po.mlaking tulong po un.