I wanna know if it's just me, or if it's a BPD thing. 
(I was diagnosed last october, by the way). 

Since a few weeks, I've been under a lot of stress from multiple sources, and all of my BPD symptoms started getting worse.
 But what scares me is that I'm getting dumb?? I never was a genius, but I liked learning and thinking. It's almost like I can't focus on anything school-related anymore, whenever I need to think up a solution for math problems my mind just goes empty and blank. 
I'm reeallly worried because it's my senior year and if I don't graduate, I'll get a new set of problems because of my personal situation. 

Does this sound familiar to anyone? Or does someone know what's going on and/or know how to help it?