hi, i've felt like this also, was having a stressful time and higher readings, i stopped as no new foods, i went to the nurse on monday i've dropped to pre diabetic, so i worried for nothing, nurse was happy still no meds, she is seeing me every 3 months (that was my second visit), i think if we're doing all we can with diet and exercise, the other things like stress we have to learn to manage, which is the difficult one for me, the weather we can't do a thing about. so don't get wound up, you may have a pleasant surprise like me all the best