Advice/Vent

Got a last minute BLC date change, and absolutely no one from my unit has been really willing to help me get item from the packing list I was never issued. Really much help at all and I’m fucking pissed, in the process of buying a house starting a family and starting a new career. Along with the fact that before I joined the reserves from active duty I had a year break in service and no longer have a dress uniform. Any advice on how to deal/cope or figure what the fuck I need to do to get blackboard to work or what the fuck to say to the NCO academy POC about my dress uniform?