well...I donot know how to say this...but I really donot know how to deal with alot of stuff that is going on to me

I have alot to do ( assignment,presentations,projects,exams,quizez,.......)
and I have family problems that I cannot handle


I was straight A's students..


and now I failed my calculus midterm and my discrete math too ..I feel frustrated...I do alot of work and study but i'm not getting what i wanna get!!.i'm so frustrated.
I feel that i'm not alive after that shock....I sleep all day after i come from college and somedays i donot eat at all.

I feel that i'm lost.