Thanks for answering, for lunch I ate a tuna sandwich and a nectarine maybe I should of ate only 1/2 my sandwich. I'll try to space out my portions better. I also had a very stressful day at work. That might of contributed to it.jwags said:Exercise makes my bg spike. No matter what I do it spikes. It usually takes about 2-3 hours to come back down. Also what are you eating for lunch?