There can be several reasons for your symptoms. It is possible that you are experiencing a hormonal imbalance or an infection. It is recommended to consult with a healthcare professional to determine the underlying cause and receive appropriate treatment. They may conduct tests to check for any infections or perform a pelvic examination to assess your reproductive health. In the meantime, try to rest and take over-the-counter pain relievers if needed. Stay hydrated and maintain good hygiene practices.