first week on Byetta

Last night I was so sick and spent half the night in the bathroom. I know the side effects of byetta is nausea but guess if Im truthfulI ate a little more than I should have,and now realise that its not possible to eat like this. So have gone back to my sensible eating  plan,but food is the last thing on my mindcan't face food at all,so am just drinking water. Compared to the pioglitazone tablets i was on previous this is nothing,as I almost died on them,I couldn't breathe,had irregular heart rhythm,water retention,contant diaearr(sp?) Thisis no way to live,constantly sick and tired,but I must give Byetta a proper go,as they have done wonders to bring my blood sugars down. Ive got an upcoming wedding to attend,so need to lose some weight,but am dreading it as I hate social gatherings,agoraphobia sees to that,but Im going give a dam good try.