behind in blogs

we were told that we need to have 24 post which i do but i think almost half were a few days late so i think i need to at least add a couple of extras to make up for those. Am i the only one who feels the end of this semester just crept up on us so fast? me personally i'm not happy with the C that i now have in class so as much extra credit and getting full points for my blogs and final is so important to me. If i could pull off a B that would make me really happy. Right now my GPA is a 3.1 i would hate to see it drop especially when i'm trying to see it grow not decline.