calling in

I went to the interview and they said they would do a background check and call me back within the next 2 weeks, but I haven't gotten any calls from them yet. Does that mean I didn't get accepted?

I am usually a full time student(this semester only part time due to money issues/long story) and I have a big family(6) that is very busy(both parents work, I work, Siblings all play sports, and all of them go to different schools). I get sick very easily, and often(every month or so someone...