New FreeStyle Libre user. Overjoyed, yet confused. Please help!

Big-time lurker here. This sub has been so much help to me - thank you for your excellent advice! Long story short: I 'm a T2, 56 years old, and I successfully managed the Beetus with an ultra-low-carb diet for four years after diagnosis. But as this is a progressive disease, I'm now having to use both NovoRapid and Levimir to control rampant sugar. I punched my new first FreeStyle Libre sensor into my arm 10 days ago and it works well, but the readings I'm getting are 1.5 to 2 points higher than my finger-prick tests on my AccuCheck meter. Is this normal?