Uncontrolled diabetes and pain in right.

Hello Doctor whoesever come across my question I want to explain about myself in a nut cell am diabetic since past 7/8 years,my diabetes was well.controlled by Janumet 50×500mg /twice,Amaryl 1mg×2,Resuvastatin 10mg /1 night Am Hypothyroid also-Thyronorm 50mg /1empty stomach. Those are my medicines and my sugar level was with in rangenof 6HBA1c. But from last 3/4 months the HBAIc is 8.1 Sugar level is 180/188 -155 average fasting and 250-268 post lunch. Feeling so lathargy loosing mental pease,my right shin musscle having some pain so can't bend or squat because of shin musscle. Breathlessness and other complexion s are also there.feeling so tiered, can't do excercise or more walk . I feel like 70's year. Earlier I used to be so energetic that people never believed that I was in my 50's. One of my consultant doctor advised me to take Janumet 50×500 (2 ) tablets after breakfast together in the morning. Metformin 1mg at night after dinner and Amaryl 2mg in the morning. Please suggest some