SubQ Starts Tomorrow

I am so nervous. I begin subcutaneous treatment tomorrow. I am skipping IVIG based on how many major side effects I have read that people get from this. I am looking forward to doing treatment at home moving forward, however tomorrow I have to meet at the docotrs office to get my instructions and watch for first time side effects. It's hard to believe the day is already here. I have been anticipating this day for a few months. I am very glad to have my mom going to my appointment with me to help ease my mind and give me reassurance. I am uncertain on how to best prepare other than be hydrated and take advil in advance. I really really hope I do not get major side effects. I am preparing for the worst mentally but hoping for the best at the same time.