Haven't slept for 2 days? ?

Ok, my friend came over last night and was supposed to bring MDMA so we could try it. What she was sold was some acne medication in a capsule. I told her to check the imprint but what are you gonna do. So instead of that we took some of her vyvanse. I never heard of it before then but I found out it's like a slowly absorbed adderral. So she gave me 2 50mg and she took four. About an hour later I took 2 more. After that I still didnt feel much so I kept going (should of stopped there). Total of 350mg. Stopped there because I had 2 20mg Ritalin I was gonna share with my friend. She didn't want hers so I snorted both of them. Again another mistake but I've done Ritalin a couple times before. Then like an hour later I don't remember anything. Only pieces. I'm 15 and I think 140lbs If it helps. I'm done with pills. Only reason I tried them was because weeds to noticeable. So I've been up for over 2 days now. I actually have school in like 3 hours. I know I probably ****** up my kidneys and stuff. Ive had a huge headache For about a day. The comedown sucked. I'm just surprised I didn't black out or anything. I remember enough to know I was conscious the whole time, but I had such short term memory loss it wasn't right.