Hi I'm on the Omni pod pump for my insulin delivery, but am going on holiday abroad and am taking pens with me just in case something goes wrong with my pump. Problem is though that I can't remember from my dafne classes how much bolus I need to take when I eat. if for example I have eaten 2.5 carbs on a 1:1 ratio how much insulin do I need to take. Can anyone help please/