Im scared that ill fail this semester

My grades are very low. Im only failing one class but im on the verge of failing about 4 others.

Finals is coming up and idk what to do. I have several huge projects that I haven't even started. Theres one in journalism that requires you to interview people and I dont even have a topic yet and the last day to interview people is Tuesday.

Im going to miss a day next week (im going to a concert the night before) and so I have almost no time. I really don't know what to do.

If I dont pass my classes I wont be able to get into a college program next year (I might not anyway because I missed two weeks for surgery earlier this year and they care about attendance. ).

I feel screwed. I dont know what to do. Please help.