wash ya hair tonight and put it up or french plait it or something to keep it off your face. I found my ksin was super oily after so i kept my hair off my face.
I washed my hair like 5 days post, but i couldnt do it, so my fiance did it for me while i had my head over, which was such an experience, bless him haha! and he even managed to blow dry it haha.
take some magazines with you and a bottle of water for when your on your way home to keep hydrated and maybe some snacks for the journey home. I didnt really feel like eating after cos i felt sick, but on my way home i was starving so we stopped off at sainsburys to get a sandwich. Best of luck!!