Girls, I'm back with the same question, I don't know why, or maybe I'm…

Girls, I'm back with the same question, I don't know why, or maybe I'm just overthinking it, my daughter doesn't want to talk, she only mumbles or cries sometimes, and then she might even shout "Ma!" The pediatrician says it's still early, but I feel like we should be past this at our age. How do your kids behave in our age group?