Hi, this sounds really daft, but HV and books etc all say that by 8 months babies should be babbling and chatting saying things like "bababa" and my baby doesn't! She makes cheerful singsong noises and blows lots of raspberries but doesn't really chatter. Do any other mums have same experience? Does anyone know how/what speed babies should learn to make chatting noises? Am I being very daft and PFBish worrying about every little thing?