I haven't had my period for the month of December 2013.I was due on the 28th and my period cycles last around 35-36 days.Today is the 1st and still nothing.I haven't had any bleeding what so ever and just light cramps.My nipple look alil swollen but I thought it was from my period being due.Could I be pregnant?I wanted to wait another day before testing ,to see if my period is just super late.

First, even if it does not come tomorrow, it is still not "super" late, it is just late.

For many women, 2 to 4 days late sometimes is normal.

Also it is a waste to test tomorrow, it is too early. You need to be at least 2 week late, to do the first test.
So just wait another 10 days, and then you can test. Be sure to use the first urine of the morning as soon as you wake up.