Joints pain severe. Pls help feeling d!

In July month , for dyspepsia I consulted a physician he prescribed me Acogut Pantaprazole Mucain gel syrup After taking these tablet I feel some pain in both thumb of foot and pain in knee joints Very severe ,in mean time I am continually touch in rheumatologist dr Sourabh malviya medanta indore , I have done following test Sugar TSH LFT KFT ANTI CCP ANA  + 1:100 & 1:200 Hlab27 Cbc Uric acid Vitamin d B12 Xray knee joints Scannogram Bone scintography ANTI TTG CPK ESR CRP Except ANA test low titre positive My all reports were quite normal Esr crp Ra factor every month coming to normal Yesterday My ANA test came negative In meantime I have not taken any DMARDS only NSAID take when pain ,vitamin D tablet I want to know as I see video in you tube Fibromylagia can mimic arthritis type symptoms, from last one week I am feeling pain in both hips and waist , Doctor assured me there is no arthritis still so he didn't prescribed any steroid and DMARDS till now ,pls help feeling d