Im had my period two weeks ago now im spotting could i be pregnant?

Possible: It is possible from what you describe, however, there really isn't a good way to know for sure at this early stage of the game. You will likely want to check either with your doctor or obtain a home pregnancy test at the point where you have actually missed your next. Assuming that you are on a regular and predictable schedule.

Pregnancy: If you had a normal period 2 weeks ago i doubt that you are pregnant. However if you have had unprotected sex and not taking anything for birth control it could be a possibility.