My 6th BBL round - will it work? (Photo)

Hello I had 3 botched bbls my last 2 I was fixing what my previous surgeon done . I'm 5ft4 and right now I weigh around 67kg . I had 5 bbls in total . I'm due for my 6th round I was told to gain some weight maybe extra 5 kg . This round is more about perfecting my body rather than making things bigger . My question is , have you heard of girls going for round 6? Is it common ? Is it dangerous to do that many rounds what are the risks of having 6 rounds ? My last one was 2 years ago .