Courses, once more

I kind of found out today that in this one course that I'm taking, I should have delivered 3 pages yesterday and have a 5min presentation tomorrow with my group. Well, my group is still under construction, and the work is obviously not done. My friend was worried about this, because the professor had said that it is really mandatory to present it tomorrow, or you cannot do the whole groupwork. I don't know what is happening, but I was comforting my Portuguese friend that he shouldn't worry, we'll talk to the professor, maybe we can do it next week. I'm not sure if the new worry-free me is very cool or if I should be worried.