i would first like to know your age and what was the reason you were suggested an ultrasound?
does your monthly period come on time (regular)?
your yeast infections
are they restricted to the vagina or are other sites involved?
have you ever been tested for blood glucose
did the doctor you met do a PAP smear
like a swab test of your vagina?
there are many reasons why you may be having this condition and some tests need to be done to rule them out.
do not worry as cervical cancer
is not the only reason you may be having this.
so it would be better if you could meet a gynecologist and get a PAP smear test and blood sugar test (if you havent already) so that a proper diagnosis can be reached.