Is this fair for me being AD-HD?

Ok have been in college for 3 quarters (9 months) and since the first quarter i have been trying to get help for my AD-HD. And nobody would help me and im not good on comprehending writing stuff. i can read good, it just don't stick.. And i have failed all my classes but 2 and on my finals i asked my teacher to Explain what he was looking for (not the answer) just rephrase the question. and he said no.. And 50 out of 60 questions i didn't understand what it was asking. so i just got upset and marked answers.. And all i wanted was a lil help so i could take up my Dream Career.. but now i am probably going to be kicked out of school and lose my pell. but the Dean told me on the last day of this quarter that he would get me help. but it might be to late cause i was on academic probation and i failed 2 out of 3 classes. but now he wants to help that its to late.. Do i deserve to be kicked out cause im AD-HD and nobody would help me. Its not a excuse. I showed them my papers on my AD-HD which it states is a sever case of AD-HD. And they didn't even make a effort till now. Now im going to lose pell and wont be able to afford to ever go to school again. and i want to get my degree in telecom cause its my favorite thing to do. but now i wont be able to.. Everybody keeps saying try harder but i studied 5hrs a day and still didnt help.. what now.. Im on medication and it helps but i still need help comprehending alot of questions and stuff.. What can i do? How do i explain what happen to my family and my kid?