I’m so anxious about my son’s development. He was 3.5 weeks early so ‘just’ a preemie. He’s now 9.5 months and doesn’t ‘babble’ or copy me speaking no matter how hard I try. He is very loud and goes ‘geee’ and gurgles a lot but we don’t or can’t seem to progress from that. We never have ‘conversations’, he’s loudest by himself no matter how hard I try to engage him to respond or reply, he just reverts to raspberries. He also has zero interest in moving but that’s another issue that I’m less concerned about…