I just had a very heavy period on th 25th of nov and a light period on the 2nd of dec. The period I had on the 2nd was really light I only bled when I wiped. Could I be pregnant. We are trying to get pregnant.

Did your heavy period start on 25 Nov? If so, perhaps the light bleeding on 2 Dec was still remnants from your previous period.
You could always try a pregnancy test in about a week or so... or see what happens when your next period would be due. Good luck!