Ualberta Law admission

Hi, I am a first year undergraduate student at uofa trying to do law at uofa after my bachelors…..I was just wondering …the gpa that they consider…is it the avg gpa of all 4 years? Also I just flunked Calc 2 and ended with a C BUT in every other class I have As or A- including calc 1…..my total gpa for the year is coming out to be 3.6/3.7….am I screwed to begin with?? Should I retake calc 2 or just take the L and move on?