Hello everyone! We're approaching our first year and he weighs 7.8 kg,…

Hello everyone! We're approaching our first year and he weighs 7.8 kg, is 70 cm tall, doesn't respond to his name, doesn't make any sounds, just kisses and hugs, etc., 0. We can only cry feignedly when you raise your voice ?. He's already trying to walk, we feed him five times at night, has anyone experienced this? I think we're lagging behind, the pediatrician says he's growing and growing, hearing and vision are all good, eats for three ?, there's an overall table.