Hoping for widsom from MM CGMS users. My son is 17, we have been pumping since June and just started CGMS on Monday. Today he is at school and alarms are going crazy. Hopefully we have at least temporarily silenced the alarms (one for calibration, one for a low, one for lost sensor.....you get the picture). 1) Do you charge the transmitter everyday? If not, how many days does it last between charges? I think we loosened his site a bit pulling the clamshell off to charge it. 2) The sensor is raised off his skin a little. I can see a small part of the cannula, should I remove this sensor and start again? Thanks for the help.