hello. I am currently on my third inactive pill of my YAZ birth control. I had nothing the first two days of my inactive pills, which i usually start on the second one (of 4). Today (3) I noticed a small amount of light brown spotting /discharge. i simply thought my period had arrived. This was early this morning. it is now 9 at night and i have the same thing, if not lighter than earlier. Should i wait one more day to see if my period comes before i start considering a pregnancy test? I have missed a few pills this month and have been hours late for many. Any advice or guesses on what it could be?? a reply asap would be appreciated! thanks :-)