I didn't take my classes seriously enough until this (senior) year, and as testament to that i retook a fundamental class which i had previously gotten a B- in. Although I got all A- for my upper level courses this semester, I also got an A- in the retake, which I'm afraid of (will this be detrimental?). So after this semester, my sgpa is a mere 3.21, and overall is 3.3. My dat AA is 21 and TS is 21. I haven't done research, but I did EMT and some shadowing for dentistry.