Hi everyone,
I am reaching out here because I am really struggling with anxiety before my exam session in January. I am pursuing a masters in physics in Switzerland (in the process of applying for PhD positions in the UK, with a decent chance of getting an offer in Cambridge). I transitioned last summer from an experimental astrophysics lab to the theoretical cosmology and particle physics program at my university. In this program, I am required to take 3 PhD-level courses in advanced quantum field theory, and will apparently be assessed with the same criteria as classmates who are in the 2nd year of their PhD. While the lectures are super interesting, the leap in difficulty compared to last year's coursework is huge. I have been overworking myself the whole semester trying to keep up (several sleepless nights a week, trouble eating, panic attacks, ...), now it is getting even worse as the exams get closer (starting mid-January). I haven't stopped working for a single day since September, barely took a few hours of break on Christmas day, and still feel like I am going to fail everything.
Due to personal circumstances related to my fiancé's visa status, having to repeat a course and take more time to graduate would have painful consequences (ranging from an extended long-distance relationship to losing him altogether); therefore, I absolutely have to graduate in July 2021, and can't allow myself any mistake. This added pressure and responsability is too much and I am terrified of either failing or burning out.
Does anyone have advice on what to do in this situation? How can I manage to pass 3 courses that are clearly above my abilities? And how to cope with the enormous amount of pressure?