Hey..my date is the 18th. I'm 12days into my pre op diet. The first couple of days were the worst. The headache will go away and you will begin to feel much better. I was 299 now I am 287! I probably would weigh even less but I cheated last weekend. Keep up the good work!
What you're feeling is normal. We have the same surgery date. I did my pre op Monday. I'm nervous also not about the surgery itself but about my new life after the surgery.