Hello I’m 36 year old female. I’m 5’7” and weight 138 pounds. I went through tummy tuck, Lopo & butt augmentation 350cc procedure a year ago. I’ve noticed that whenever I make certain movements (squats, bending or leg movements). I’m able to see the implant and it seems it’s far more up and sitting on the top side of my bum . I feel it should be more lower towards the but cheek? I also notice from a side angle my lower part looks saggy and flat not as round as I wanted. Should I go bigger or FG.