We are a bit worried about the fact that Ella doesn’t seem to be tracking things she is looking at. I have very little comparative experience so I am not sure at what age this is supposed to be happening. Ella will look at you very closely and interactively if you enter her field of view, but it is very rare that you will be able to get her attention by calling her or making noises, and make her turn and face you. Also, if you move away sideways, she will usually not track your movement. It is as if the connection between sound and spatial location hasn’t been made yet. On the other hand she is cooing more and more and if you talk to her she will take part in the conversation. What is also uncanny is how content she is. You have never seen a being so happy with her current condition, unless she is hungry; she has a satisfied, happy look on her face. It makes it very easy to be with her.