HI there, as you have rightly stated both your creatinine
levels are beyond the normal range. Along with it your GFR is reduced, the normal level being between 90-120ml/min. The decreased GRF along with rinsing creatinine does indicate that you are going into chronic renal failure
. Tho' it is not absolute but you do need to get a renal profile done and visit your general physician who should be able to guide you to the next course of action. Do take care.