I Am Very Disappointed with my Results. No Results? (photo)

I did my surgery 7 week ago, and the doctor said that he put me 180cc in each side, that was all the fat that he take off from, and you can see in the picture before the surgery i have a lot of fat in my back and my abs, so i think so that the doctor could put more, i am very sad and disappointed because i dont have a big butt, nobody can see the different with the 180cc, and i spend to much money. Its that true that i just have that small amount of fat on my body? What i can do for haveabig but