It is still Feb. You got a long time to make this shit up. Most of the time profs will be willing to give you a second chance. If you missed a test, maybe they will give you the opportunity to take it at half credit. Same goes for assignments or papers. Chances are you have only missed 20% of the coursework, leaving 80% still out there for you to attain. Pull a B grade the rest of the way, you still could pull off C's or D's overall.
GPA isnt all it is cracked up to be anyways. I pulled the same shit you did nearly every semester, got a 2.45 gpa. Graduated, applied for 3 jobs, got 1 interview, got hired immediately and have been there happily for a year. Now my GPA is meaningless. All from the same school as Kruser.
Just get back at it. You might end up having to drop a class or two, but you can still pull 9 credits out easily.