i rode a stationary bike at the gym for 30 minutes, i was experiencing slight discomfort at the gym, but now (4 days later) my vagina still hurts. the vulva hurts to the touch sometimes, i can urinate just fine, but every now and then i feel discomfort. no itching, no burning, but just discomfort. what could i do? the discharge varies, sometimes i have a yellow-ish discharge sometimes i dont. please help