I’ve been using the Libre 2 for a few months now. Swapping to a new one always falls at the weekend. I am away for a weekend in March and that weekend will be when I would be switching. I don’t want to be faffing about applying a new one while I’m away, so if I apply a new one two days early, how do I activate it? I usually wait til the app tells me to scan the new one. If I just scan it early will the app etc… just know it’s a new one?