Can somebody advise me what I'm doing wrong because I can't seem to get it right. At 5.40 today I was 14.3 so gave myself 3 units to get back in range. Then before breakfast at 7.20 I was 8.7 and slightly dropping. I had 30g of carbs so normally give myself 3 units but the pump was saying I still had 2.5 units on board so only gave myself 0.5 units instead to prevent going hypo. Have just scanned again now and I'm 12.6 and slowly rising. Did I do the right thing by not giving myself the full amount for breakfast or should I have done. I'm just getting so confused.