High fasting glucose

Hi . I have been on keto for almost 2 weeks now. I have not get into ketosis yet ( checking with urine strips) . I have lost 8 lb though. A week ago I bought a blood glucose monitor and started checking my fasting level. It’s ranging between 100-120. I am really concern . One of the reasons I started keto was to avoid my family “tradition” : diabetes type 2. I am 47, obese, but with good blood pressure and no previous high glucose level reading. Should I continue with keto... asking myself.