I started bleeding about a week before I was supposed to stay my period, it was extremely light, didn't even need a panty liner, and it only lasted two or three days. That was about about two weeks ago. Now I'm extremely nauseous and emotional. Could I be pregnant? Please help!

Yes, it's possible.

Wait another week and then try a pregnancy test using first morning urine. If it's negative then wait until your next scheduled period. If you miss it, test again or see your doctor for a blood test.

Were you having sex ? Have to have sex to be pregnant, but if you had sex of course you could be pregnant.

I agree wait one more week and try a pregnancy test.