I was told by the doctor that he injected 600cc into each butt cheek. And days after my surgery I was loving the shape and volume its size was perfect regardless of my swollen back which had formed into a pouch due to no tube to help extract the fluid buildup. But 7weeks later I'm almost discouraged of how it looks. And i feel like it getting flatter & flatter. They keep telling me give it time it will "fluff" but I'm reading that's just a myth. Should I try & gain weight?