Do i have acute psychosis problems?

Im not really sure because you haven't listed enough information but from what I can see it could all be anxiety related, i have anxiety and trust me it can make you think weird things and do weird things, if you don't want your mum to find out then go to a doctor by yourself and get your self checked out, if not then just keep a diary of what you "see" or "hear" and at the end of the month if it gets better then obviously its anxiety, if it gets worse, see a doctor.