Ankle pain could be due to various reasons like abnormal weight bearing on the ankle or ankle ligament sprain or muscle strain.
Your exact cause of pain needs to be evaluated. Also the type of injury occurred 2 months back and how the rehabilitation was done would also throw some light on your current situation.
Next Steps
Please be advised to get yourself evaluated by a physiotherapist or orthopaedic doctor
Health Tips
Avoid wearing loose footwear and apply ice for 15 mins whenever pain aggrevates.