Really need advice please. I began my NQT year in September 2013 however just before the Easter hols I was unwell and took the maximum 3 days off. When went back in senior members of the dept advised I get a docs note for the rest of the week leading up to tbe holidays as they could see I was still unwell. As a result I missed my final observation for nqt and the decision was made for me to do an extension. At this point I was told it would just be a half term extension. However when this started the following winter term (2014) I was told it would be for the whole term as that is the only period they do extensions. When I asked why this was as I now had to endure 2 more observations , I was told by senior staff that they didn't know it would be for that long. I took it on the chin and hoped once it was over I would finally be moved up to m2. I signed off my NQT year December 2014 and was told all the paper work would be sent off and it would take a few months for me to be moved up the pay scale and that Ishould receive back pay to January. I trusted the judgement of the senior members of staff and followed their advice only to be told in a discreet conversation this week that the person in charge of informing payroll of completion of nqt change of status had forgotten but I should get back pay to january 2015, however when I asked this person directly they said I would only get pay back for this September just gone and to ask the deputy headteacher about it as they can't do it like that due ti the way it is set out in the payroll document. I feel like I have been completely misled for the past year and the additional hours I started doing on my timetable after completing my nqt will go unpaid. This whole thing has put a shadow over the start of my teaching career and i'm not sure what to do next. Any advice would be gratefully received. Thanks.