I was diagnosed with gestational diabetes last year and put on insulin. After my daughter was born I stopped all treatment and had a glucose blood test 6 weeks later. Although my results came back normal, they were on the higher side. Anyway 5 months have passed but lately I've been really thirsty and really lethargic. I still have my old monitor and first thing this morning my reading was 6.7. Does this sound normal for a non diabetic ? Putting off going to the dr as I don't want to waster their time