Whats going on, Thursday night I had unprotected sex with my bf and the next morning I found light pinkish spotting in my underwear, but as the Days went on it darkened but stayed very light. Not like a normal period at all at day 6 it stopped which was also the day I was suppose to start my period.So I'm not sure if that was my period or something else, anyway on day 3 I took a pregnancy test and it came out negative..was it to early to take it? Should I wait a little while longer and take another one? Will a test read differently now that the bleeding is done? What should I do?