my bro who was helping me out with me contest diet is now in the hospital and i have no info on my carb up days on what to eat and how much...my show is sat. i am 4 days out now. below is my diet. what do i need to add or more of for my carbs. thanks

meal 1
6 egg whites
4oz. sweet potato
protein shake

meal 2
2 skinless bonless chicken breast
4oz. sweet potato
protein shake

meal 3
salmon,tuna steak, or talipia
4oz. sweet potato
protein shake

meal 4
same as meal 3