The last time you went to the doc, you took some medicine - I hope that is something not the one you are taking this week. On that particular week you did study well, I remember. If I am right, that pill would be suitable I guess.
Friend, I understand, things didn't happen as you have planned. I understand you want to pass this exam. I am praying for you every day. I know you have the potential. You just have to control your emotions.
If you get tensed, You may not present well those you have already studied . What if the Question paper has been set in favor of you?. Getting tensed is going to make things more worse. You can apply the literature you learned in P addiction here, Your emotional brain is taking you in control, talk to your logical brain. Do self talk, tell the emotional brain to shut up!. It is your flight or fight response getting activated. Activate your logical brain.
As you said your low concentration is due to the pills, Okay, you already got the answer of having more coffee to counter act that, so that problem is done.
Next, getting tensed is due to backlogs. I am telling you, try to do this. Try to focus this one day, this one day, don't lose it. Do 20 ps, forget about the exam, forget about tomorrow, forget everything, all you have is this one moment in your hand. This moment. Just push yourself and focus, just finish this day with 20ps. You will get a lot of motivation, a lot, trust me, just do this. Motivation follows Action, it is true. And at the end of the day, reward yourself in a positive way.
I bet the next day you would feel less tensed, I am sure. But the next day you should be careful about complacency, overall tension will be reduced. Hope you do this.
Shut the emotional brain, Use your logical brain, all the emotions can be controlled in this way but I accept it needs practice. I'll visit here often, if in case you need my help.
Last day PMO - 08/05