I have had chin filler about 6 months ago and also a little bit towards my jaw. After treatment I noticed that on the left side the jaw filler felt placed lower than on my right side. I was also massaging it (upwards movement) to resolve this. I have in total 3ml in that area. Since then, I noticed that I have developed a pouch under my chin (before and after photos attached). I have not gained any weight since then, so I don't think it is natural fatty tissue. Has the filler moved?