Hi all. Been a while since on here. Life...and deaths kinda distracted me for a while. . Just applied a new FL2 sensor . And, unusually, a small spurt of blood came out of the small hole in the centre of the sensor!! I've never had this happen before. Should I be worried?? Will the sensor still work reliably?? Has anyone else experienced this?? Hope I don't bleed to death...albeit verrrrrry slowly !!!