Hello, On Saturday I felt a sudden illness; nausea, headache, cold flashes, weak, dizzy/lightheadedness. After taking several doses of Tylenol, hot tea and chicken noodle soup, many symptoms eased with hot and cold flashes. Today, still light headed at times and headaches here and there. After having sex with my husband I found there to be a considerable amount of blood. My cycle was last Sunday and ended on Friday. What do you think my symptoms may be aligned to?