I think that you have many mental health probems. I also think that it is easy to get carried away with things and imagine the worst possible diagnosis (Schizophrenia as a life time diagnosis).
I would imagine that your mother isn't a mental health professional. Therefore she doesn't know what she is talking about. Schizophrenia is a very serious diagnosis. I cannot imagine anyone who knows anything about it suggesting that kind of thing to a vulnerable person. You seem to suffer from de-realization. People like that are very vulnerable to suggestion (read up on it).
Also read up on Schizophrenia. The stuff you list in your post has nothing to do with Schizophrenia.