missed period I think?

Kayla • Just trying to track my body here on the average and get myself back to normal somewhat!
So I should have gotten my period on Friday? Today is Monday night now, but yesterday evening I seen some spotting just one time not to mucj. I thought it was my period but I used one tampon that's it an nothing! Nothing else? Has this happen to anyone I haven't spotted in over a year n half since my last depo.. just curious ty