I was approached with the idea of giving up my position to someone much less qualified because she’s “tired of 2nd shift”. I replied with No of course and it wasn’t mentioned again. Now it’s been close to a month and I learned that she’s been telling people that today (Friday) will be her last night on 2nd shift and that she starts my position on Monday. I haven’t been notified of any of these changes. No supervisor or manager has even discussed the topic with me any more. Just rumors and a person who has been told that she starts what is my job on Monday morning. Any ideas on what I should do? I perform well and haven’t had any issues.