I might get kicked out of college because of poor grades

I am a freshman in college.The first semester in college, I did terrible, and was put in academic probation. I am losing hope now, because it is the second semester, and I am still not doing as hot. I prayed to Allah and I have read many surahs and duas. Before the midterms and studied and studied for my exams and prayed to Allah swt and did everything I can do. I have faith in Allah, but I am starting to lose faith in myself. I feel like no matter how hard I study, it doesn't seem to pay off...and I'm doing terrible. I don't want to disappoint my parents either...and I am scared I will get kicked out of college for a semester! I really want to stay, and am trying my hardest...but I feel like fate doesn't want me to stay. What can I do to improve? I am seeing academic mentors and everything! I am failing a class right now...and I studied my hardest for it! Is this a sign for Allah swt that maybe college isn't for me? What duas should I read in order to help me study? I am really close to giving up hope...and will probably have to since nothing is looking up!