So anxious about this at the moment. 2 weeks ago I started a new (part time) school admin job after a 4 year period of being a SAHM. On the whole enjoying the role, although I have received absolutely zero training on any of the computer systems/ what processes are followed etc. completely feeling my way around in the dark. Yesterday I made a mistake when sending out some corespondance - luckily it was very generic but it could easily have been something confidential. This happened not because I got mixed up with who I was sending it to but because the way the computer system works and which again I have received no training on. This happened a few minutes before I had to leave to pick my kids up from school so all I could do was tell my colleague what had happened and then I called into work once I was home to see if I could speak to anyone but nobody was available. I’ve felt sick since worrying I’m either not going to pass my probation or they’re going to think I’m useless etc. I feel as though I’ve been placed in a vulnerable position where I have to deal with so much sensitive info but using a system I’ve had no training on - it feels like a recipe for disaster. Am I right to be feeling stressed about this? And how likely am I to be badly thought of at work for making this error?