Wonder if anyone has any ideas what's gone wrong tonight? I've injected my novorapid 5 units , right amount of units for the carbs I've eaten but an hour after my food, my sugar is dropping. That's not happened to me before so I ate some chocolate, and still not going back up, so now chomping on fruit pastilles. I would normally have a short lived high spike after dinner. Checked the libre against my meter and its pretty much the same. Did I do something wrong with the injection?