My son is receiving EI services for his lack of speech and I am well aware he is not where he should be in regard to language but I am just curious if anyone has a LO that doesn't say one word, not even mama or dada at 16 months. His nonverbal communication and and receptive language are improving but no progress in the word department. He has never been a big babbler either. EI says it will come in time but I would love to her some of your experiences. TIA!