[PSY]

Go to every lecture from this point on, and be sure to sit in the very front row (get to class early if possible to ensure this is the case). If you're not feeling well, but can manage to sit in your seat and get through the lecture (then take the medicine and collapse in bed afterward), you won't get in trouble for attendance. If you're not feeling well, and you throw up in lecture (right there in the front row for your professor to see)... then I don't think he's going to keep hounding you about a doctor's note anymore. Go to him afterward (if that happens) and explain that you DO get sick (as he would have seen at that point), but you treat it with medicine, not with visits to the doctor.

If it's any comfort, you only have a short amount of time left. Hang in there, do the best you can - that's all anyone can ask of you! =)