Basil wrote: you definitely get over it........... when you graduate and it was all worth it but for real i know exactly how you feel, i am struggling to finish mine too and so ready to be done. 16k words in and i think about quitting my programme at least twice a week LOL
wishing you the best of luck with yours though! are there other people in your department that you could form a writing group with? your school's library might also have a similar programme!