Your probably need to change your medications as you are the 2 medications from the same group which is often not going to help and on the contrary can give you low sugar Levels which might cause problems. One thing you might need to think of changing is to reduce the carbohydrate levels in your meals . Your fasting level is normal but your ppg levels are increased and this extra sugar has come from your breakfast. Analyse what you had in the breakfast on that day and see what carbohydrates you can cut from your regular breakfast.