Nby, I hope things go smoothly in your transition. It's good you have your parents as support. It sounds like that french fry reunion will be fun.
Shooting Star, I echo what Oakleaf said. When I slammed my car door into my head 2 years ago, I know I had a concussion, despite not going to the hospital. I was not OK for about 2 months. Your accident was much worse; be kind to yourself. Healing overall, takes a lot more energy than we think.