Hello! So, I will start from the beginning, I track my periods/fertile times, so on. I was ovulating on the 4th of this month, I was also intimate. I had spotting only when I wipped from around the 9th to the 11th of this month, I expected my period Tuesday the 15th and it is the 30th, still not here yet. I have had a blood pregnancy test done and it was negitive. I have killer heartburn , i want to rip peoples faces off(not litterally people)... cancer runs in my family....what could be wrong? I do not have insurance to just show up somewhere asking questions...