DS is 22 months and attends nursery 2 days/week, has been at same one for a year, no concerns up until today. MIL picked him up as closing at 4pm today to find him stood at the door in the foyer with parents getting their kids ready but no staff in sight looking rather confused. She went in, got him ready as he was getting upset and says it was about 2-3 minutes before a staff member came in and seemed surprised to see him there.
I'm now worried, I'm sure most parents are lovely but I don't know them and I don't pay for them to look after my child or ensure he doesn't follow other people out of the door.
Should a concerned email suffice or do I find another nursery? There is an outstanding rated one nearer, more expensive and less flexible but that's not really an issue in the grand scheme of things. Or am I just being overly cautious/over reacting?!