To the guys saying that's small- I draw up (and inject) with a 25 and it's totally fine, albeit slow. The 25 to inject is typical for a subq shot, not sure if that's what OP is doing though. Won't lie though, the only reason I draw up with it is because I accidentally got the wrong needles and the needles themselves don't detach. I would prefer to draw up with a 22, I used to and it was a lot easier.
My recommendation would be, depending on the vials you have and dose, if possible, to draw up a teeny tiny bit extra to get rid of air bubbles and compensate for the loss. Though the loss really shouldn't affect you much at all, you don't need to be worried over it.