I've been put on an informal performace review at work due to what other nurses have said about my performance, there is not actual evidence and i have not caused any harm to patients, its only the word of 1 or 2 nurses. I have disputed what has been said as I feel bullied and unsupported by it all. I have been on maternity leave for 14 months and after returning recieved no support only constant criticism from my collegues. I have got another job ad I really want to leave and be out of that toxic environment. I am really worried about the reference I will get recieve. Any advice? Thanks