Could be a yeast infection.  There are over the counter meds that can alleviate your symptoms. If it's real bad, or the first time you've ever had this problem, it's good to go to the doctor to get checked out to make sure that it is only a yeast infection.

Absolutely. The alcohol in the wine is raising your liver enzymes.  You'll need to take the test again.  But no drinking alcohol.  Stay away from it for at least 3 days.  It needs to be totally out of your body to get a proper reading.