Jayden is getting a lot of meter errors with the PDM using the Freestyle strips. I know they take in blood from the side instead of from the end. Is there a trick to blood collection that she's missing? We've always used OneTouch or Aviva before now. We ran out of the non-butterfly Freestyle strips, so we are having to use the butterfly ones now, but they are NOT the Freestyle Lite strips. They are the regular ones. Thanks!