I haven't had my period since decemeber 26 and I took a hpt in jan but it was negative, and I recently had been very lightly spotting on and off when I pee and wipe, could I be pregnant?

You may have just skipped a period for January, but if you don't have any more bleeding, try another test at this time, or you could see your doctor for a test there.

Yes you have not done another test this month ?