pre-diabetes, diabetes…random glucose level of 57, fasting of 104,Hbg A1c 5.7%?

I also have other symptoms: have a UTI right now, headaches,cold tingling feet,bruising easily, have had one on my leg for month now,can still see it but not as dark,tingling in hands and legs also,legs and feet (mostly feet) are red/purplish in color,when pressed turns white,vision has become more blurry for distance,tired/no energy a lot. I have hardly an appetite, but when I do I can eat a lot.
I don’t have a Doctor’s appointment until 8/10…I am 52 yrs. old.
Also my cholesterol is 315. ..should I be concerned about the cholesterol or of being diabetes. I guess you can call me paranoid!…Thank you for your help! I did get some good answers before, just, as I said “paranoid”….Oh, also I can get the seats at any time,goes away quickly for the most part.
I meant get the sweats sometimes.
TSH was fine

Diabetes causes tingling & fatigue. Avoid sugar & eat meals at regular times.