Motivation!!!!!!!!

I am lacking motivation so much right now.
I am lacking it more than I have ever lacked it before.
I am meant to be doing my TMA for TXR174 and my TMA for T171 but I just can't get myself motivated to even look at them. They both need to be started and I really wanted to do the one for TXR as that is the one that is the most important.
I was hoping to have started it today but there is no way I can motivate myself to do it. I just do not know what the hell is wrong with me at the moment. I have been lacking in motivation for a long time now but it is just getting worse.
Last year I didn't lack in motivation and most days towards the end of the course I was studying up to three hours a day so it makes me wonder why I can not get myself motivated at the moment. I just wish that I knew why. I have to get myself motivated and do these TMAs and pass my courses. I want to pass so much and I have to motivate myself so I don't fail. I am going to read through my TMA today for TXR and start it tomorrow and that is a promise to myself. I just hope that I can do it, the TMA I mean.