Don't I know! It sucks cause your instinct tells you that more food = healthier snake. Unfortunately in this case, that's just not true. Be patient. Give him a full week and then another half. After that, give him the smallest pinky you can find and gradually increase the size from there.
The only thing more frustrating than the wait is to have to start all over!!
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Diego
Diego & Tiffany's Zoo:
SNAKES
3.4 Corn Snakes (Different morphs)
1.0.0 Boa Constrictor
0.1.0 Dumeril's Boa
0.1.0 Tangerine Honduran Milksnake
1.0.0 Honduran Milksnake
0.1.0 Mexican Black Kingsnake
1.1.0 Ball Pythons
0.0.1 Ribbon Snake
1.1.0 Rosy Boas (Mexican & Mid Baja)
0.1.0 Pueblan Milksnake
1.2.0 Kenyan Sand Boas
1.0.0 Western Hognose
1.0.0 Albino San Diego Gopher Snake
0.1.0 Indonesian Dwarf Pacific Boa
1.1.0 Gray Banded Kingsnakes (River Road)
0.1.0 Desert Kingsnake
LIZARDS
1.0.0 Frilled Dragon
3.1.0 Bearded Dragons (2 Normal, 1 RedXGold, 1 Citrus)
0.1.0 Eastern Collared Lizard
0.1.0 Merauke Blue Tongue Skink
1.0.0 Turquoise Sunburst Veiled Chameleon
1.0.3 Leopard Geckos
1.1.0 Yellow Niger Uromastyx
1.1.0 Green Anoles
1.1.0 Bahama Anoles
FROGS
2.2.0 Southern Bell Frogs
1.0.1 Green Tree Frogs
0.0.2 Striped Walking Frogs
0.0.3 White's Tree Frogs