On the face of it, that sounds very wrong. The GP Practice should have a formal complaints procedure to enable patients to get answers to problems like yours. I t would be worth contacting the Practice Manager for a preliminary meeting to raise your concerns at an informal level. it might be...
Life as a medical student can be pretty stressful and the extra burdens you are carrying don't help. I am long-retired but I still remember my days as a med student. I have T2, not T1 but I am happy to talk!