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hi everyone, im 22 years old and just recently in the past two month have gone off my birthcontrol.iI have a 28 day cycle. My last menstrual period started October 1st 2011. i do have unprotected s_x with my boyfriend quiet offten since october 17th i have been feeling sick to my stomach and have been dizzy tired alot to. I thought maybe i should take a hpt i eneded up takeing one on october 22nd nd it did have a faint line but so faint i thought i was going crazy. now just yesterday i took another test and again a faint postive showed up in about 3 mins, this time more noticable then the last. could this be evaperation lines? what do they look like thin? thick? i really need some answers im due to start my period on the 28th of this month but i dont feel like its even going to come. earlyer today i thought i felt what was my period but only dark brown spotting with some discharge and it has now stoped?