Okay. i been feeling sick n the last time i had unprotected sex was march 16th. i had missed my period which was suppose to be the 18th. i never miss a period so i took a test it said negative. then the 24th i had some watery discharge n clear. Then on the 25th i started bleeding it was light pink then the 26th it was a little darker then the 27th it went back to light pink then today it just stopped n when i wipe only on the toilet paper is light brown. i still feel sick n tired. could i be preggo ? And my period usually last 6-7days or was that plantation bleeding? Should i take a test? I confused. Help