I take Yasmin birth control and my period lasts about 5 days... rite after it ends i have a vaginal pain, not burning so much, but pain for about 2-3 days after my period ends... i went to the doctor the first month this happened... and she said it was a yeast infection... i took an over the counter prescription which made it hurt worse but went away 3 days later... now i had my period again... and once again i have the same pain... they say it might be something with ovulation or so, but that deals with abdominal pain... do you have ne other idea wat this mite be?? i am 18 years old and have been having sex with my boyfriend maybe once a month. What is causing my pain??