My weight gain diet has gone from healthy to very bad...?

i am on a 5000 calorie diet to gain weight...it used to b an extremely healthy weight gain diet but now i just realized that in one week, i consume 2 of those large 1 gallon and a quart buckets of chocolate fudge brownie ice cream, 2 jars of peanut er, 1 1/2 cans of honey roasted nuts, 2 bags of m&m's, 3 bags of dried fruit, and 2 gallons of milk/chocolate milk...now i have intense sugar, nut, and chocolate cravings and my 5000 calories a day of healthy calories turned into 5000 calories of ice cream, fig newtons, nuts, peanut er, chocolate, an all that junk! but i am now gaining weight quicker that i couldnt gain hen eating healthy even if it was the same amount of calories...now i cannot stand my thighs or stomach and i am not allowed 2 exercise at all! BUT THATS JUST THE FOOD I EAT IN ADDITION 2 THE OTHER HEALTHY FOODS I STILL EAT(so its just extra) AND NOW I CANT STOP EATING THIS JUNK AND HAVE SERIOUS CRAVINGS BUT IM GAINING THE WEIGHT I NEED BUT CANT STOP! WHAT CAN I DO