Can anyone cheer me up? Please :/?

Freshman year I was doing fine in school and this year I was a sophomore. I was doing food at first then I got really sick with pneumonia and I kept going back to the doctors I was to weak to go to school. I failed practically all my classes first semester. Second semester my school councilor suggested online school, seemed easy so I did it. It screwed everything up and it wasn't easy because I didn't understand anything. It's almost the end of school (5 days) and I went back to my school to register for normal school. I ran into someone who played me over for 2 years ( a boy and I'm a girl by the way) then the school councilor said unless I take summer school this summer and next ( 3 weeks long each) which is $450 or I take another year of highschool so I'll be a super senior. I do not want to be a super senior it's to embarrassing, and I will not! My mom an I don't have enough money either so I'm trying to sell some stuff to gain $450, I'm really depressed and I can't cheer myself up an I am always cheerful too! Please help:/