H Fiona,
You mentioned that you experienced deja vu. That is very interesting, as I haven't heard many people mention that. That was one of the primary experiences that I had, along with delusions etc... I would come up with strange ideas, that I thought I had read over the internet. Now looking back, I understand that that was not the case. But the deja vu feeling was so strong. I had those feelings before I went into a psychotic state and during psychosis. As I have written before, I didn't descend into full blown psychosis until 18 months after I had my baby. When I did, it happend very quickly, over a couple of days. But I believe that I had milder symptoms before that. I hope you talk to your doctor about it. Explain to him about the clock communicating to you. I am from Canada, so I don't know your health care system. My husband took me to the emergency psychiatric clinic at the hospital in our city. They treat this as a medical emergency. And regarding the medication - I can only speak for myself, but it wasn't a big deal. Risperdal didn't work for me - it made me feel agitated. But I am on Olanzipane and Lithium and I don't have any side effects. And the most important thing is that the psychosis is gone.
Best wishes to you.
Lisa