Stomach ache. Having stomach soreness and ache, such as dyspepsia, can be a precursor to ovarian cancer. In case you feel the pain approximately around the stomach or in the pelvic area that does not seem like regular menstrual indicators, you need to beware of this. Non-stop indigestion or vomiting in the majority of cases can be signals of woman’s sicknesses. In case of pain maintains for more than half a month constantly, the belly flu or diarrhea, go to the doctor immediately.