A couple of times white thick vaginal discharge. no odor,no itch. no sex for the last 2 yrs. last week's pap smear came back normal. what can it be?

Sounds like yeast: Vaginal discharge requires an examination to determine the cause and treatment. Bacterial vaginosis is the most common cause and often has a vaginal odor. Thick white discharge or Vaginal itching can be a sign of a yeast infection. Sometimes vaginal discharge can be a sign of a sexual transmitted infection. Testing is important to determine the treatment and keep you and your partner safe.