Not Studying at all

I literally cannot study or retain information right now, my mind is just not able to do it. I'm already pretty sure I failed my first exam, and now my next is tomorrow. I don't even know if this is bc of my depression or bc I am dumb.

No it is not that you are dumb. Depression numbs the brain and with it blocks emotional pain/memory. Get to your teacher with a doctors note you suffer from depression and get extra time to finish your work due to medications. You do what you got to to pass the class. Hope this helps... blessings

I'm in same positions left off my studies and talking exams the good thing is they know I suffering depression I get to go in small room and have 15 extra minuets to take the exam which does help. Also I'm going to see mental health advisor at university to explain to him how I have found this semester difficult and confess up about not studying to try see if I can get mentor for next year which I hope I done enough to get into next year even though not done much studying.

What do you need to get exam wise to get into next year like percentage?
You probably have done alright even though you may have left of the studying although it probably doesn't feel like you have.

Best advise try your best with what you done so far and for future seek support so you don't fall into same habits again.