I have a uni exam tomorrow. I'm having a home exam and I've been told I can eat. Any ideas what? I don't really want to be injecting too much. I've got a total of 30min break. I intended to spit it every hour. It's in total a 4hour exam. It starts at 10am but I'm due to take my levimer at 11am. Do you think it will be ok to take an hour early? Any ideas would be much appreciated!