man, i come out of the gym feelin pumped and great.. jump in the car, hit the PW shake comprised of: dex, whey, and creatine. well 2 minutes later i feel like utter crap, and it stays that way for like 20 minutes.. bloated, lethargic, and like i want to lay down.. anyone else get this? i am sure its indication of a big insulin spike, but man am i miserable for that short period of time!! anyone else experience this?