i had my last period on sep 11 been having unprotected sex everyday with my boyfriend. on sep 27 at night i had a litle pink spot on my pant and waking up in the morning of 28 sep i had little bleeding. i kept bleeding throught the day which wasnt heavy,like my period based to which im a 28 day cycle. on sep 29 i only have a litle spoting and feeling crapy and nauseous. ive,been feeling extreemly tired for the past few days and had to use the bathroom a few many times. sorry for the long story but i really need help. thank you.