Post covid recovery. Chest or no need?

I had covid two month ago with mild symptoms bodyache+ mild fever. I am still suffering from bodyache and leg pain sometime chest pain only for min just or when I bend or it pains in morning time( middle part of bone)...i think I am suffering from long covid but I worry that I had mild symptoms still I am suffering from long covid. When gas makes in stomach.. Back pain fast and head becomes heavy but when gas release it gives relief. Pls tell me when I will recover.. I m taking good diet... I m able to do activity.. It is putting cycological pressure on my mind.. I always think about it when I will recover.. Pls explain me.. I have consulted with doctor .. They told me it will take time but how long? I have tested d-dimer, crp and cbc everything was normal. Should I go for x-ray of chest or no need? What should I do.. Pls help me