progressed to cervical cancer or ovarian cancer?

Hello,
After having a yearly pap exam in Jan. 2011 the test came back abnormal no precancerous cells and positive for HPV. In feb I went to see a gyno who told me what it was and told me to see him in 6 months July. I am worried because for about a month I've been having this weird feeling in my lower right side that comes and goes, kind of like a piercing/burning feeling, and the feeling sometimes goes down right leg. I just finished my period and it seemed heavier then usual, and after my period I've been having very light bleeding, looks brown. I'm worried it might have progressed to cervical cancer or ovarian cancer. Would it be more likely be ovarian cancer? How would the doctor exam for that? What are the chances it might be something else? I'm making an appt asap and hope they will see me right away, dI'm sooo very worried.