No, sadly not
@Claire007 (unless I'm massively missing something), BUT if you were to
tell it you want to have a bolus - don't follow through the whole process of delivering insulin - you're just looking! - and already have
correction insulin on board (as opposed to carb insulin, if you see what I mean) it will tell you, on the top left when it does the working out bit, how much of the correction is still in you. Your bolus/carb ratio that you've set, together with the active time of the Novorapid, would in a perfect world mean that the calculator thinks it's done the maths correctly. As we all know though, this is the diabetes rollercoaster we're riding!
If you're not sure, and as it's such early days, I'd recommend testing (or Libre scanning at least) very frequently to check that arrow's not still heading south, and have a carby snack.
For what it's worth, at this time of day (a couple of hours after supper, half an hour before bed) my own policy with 5 and a down arrow is to make myself a low carb hot chocolate (6g CHO) and set a TBR of 50% for an hour. But I have to say it took me a long while before I gained confidence in TBR-setting, so in your position I'd probably go for a snack on this occasion.
@Gaz-M and
@Medusa41 am I right with the IoB question? Suddenly I don't feel confident with what I'm talking about......!
You'll find yourself making adjustments to your basal rate (you'll find basal rate testing much less arduous because of your Libre) over the next few days (and weeks), and your bolus ratios are also likely to need tweaking. Be kind to yourself, enjoy the ride and keep testing! Have glucose to hand.