Talk to Gynecologist on Lower Abdomen/Cervical Region Pain

3 months back after my periods I had a sharp pain in one side of my cervix region. Initially I assumed it to be normal ovulation pain but the intensity was not normal. Then it went away on its own after a few hours. Since then I have a light ignorable pain on that side. This month after periods, there has been a large amount of white vaginal discharge. The frequency has been too much. Normally I do get such white discharge but for only a few days after periods then it all gets dried up. This time its not stopping. What could be the reason?