Hi Susie.
Please don't obsess about anything. As you say that is not a good thing ! You are starting to see the slow green shoots of improvement, things are starting to get better. Look on things positively and see every little drop in numbers or weight as an achievement......that is what it is. You are doing well. It is only a few days and even Byetta is not a 'miracle' cure. Give it time to do it's work.
When I first started it took around two to three weeks for numbers to get better, within my target levels. Weight loss will come eventually, mine started very slowly....then it just took off, to the point where I eventually lost 70+ pounds, over 5 stone in 10 months or so. An average of 7 lbs a month, nothing too drastic but every week I felt fitter, healthier, livelier.
That, I believe is what will happen to you........just give it plenty of time and relax more. :wink:
They say reading is good for relaxation.......hint !
Ken