I had a still born on june 06 2009 but on june 12 i had unprotected sex every since then everyday Now i ve beeen peeing alot i have lower back pain and some cramping and some spotting one day and it stopped i took three prg tests and they were negitive what is going on ? and i dont want any smart remark ok im just asking for help. And my period is supose to start july 6 2009 and really bad headachs and i feel weak i took a dollar tree prg test and still neg my period is supose to come today but no symtoms of a period