Should I be worried about Diabetes?

I have had unexplained tingling in my feet on and off for about 10yrs I am now 37. Yearly physicals with fasting glucose always <= 100. A few months ago my doctor told me that some people think that unexplained neuropathy is a sign of diabetes in the future. So I started to monitor my BG for the last couple of months.

Fasting BG
#Readings = 23
Min = 97
Max = 109
Avg = 96.2
Number of Readings > 100 = 5 out of 23

1 hours Post Meal
#Reading = 19
Min = 93
Max = 166 – This was after I ate Chinese.
Avg = 114.6
Number of Readings > 140 = 3 out of 19

2 hours Post Meal
#Reading = 23
Min = 90
Max = 130
Avg = 101.3
Number of Readings > 120 = 1 out of 23

I have started to exercise 2-3 times a week and started eating low carb (besides the chinese one day). I guess that’s what concerns me If I’m eating low carb and still getting some occasional high readings. Any thoughts would be appreciated.