My Boyfriend And I Had Protected Sex Last Week Saturday That Was On The 20th Of July.......I ended my period on the 17th......well i think as he was about to put the condom on,his dick touched my vagina for about 10 seconds,,then i felt something wet down there... but as soon as morning came i went to the chemist and bought The Morning after Pill,I took it about 16 Hours after sex.........Well Its The 27th Of July And Im Getting a second period in one month?????it was a bit heavy with clots but now its gone......what could be up with me??? Why 2 periods in one month?????Why Is It A Bit heavy,then clots???then gone????Helpp??