Hello, 
Thank you for your query. 
Based on your symptoms I would like to rule out 
Sciatica and arthritis of the hip joints. 
I recommend :
-. A physician /orthopedic consult 
-x rays of the hip joint
-an MRI of the pelvis and 
lumbar spine if required. 
-avoid any activity that worsens the symptoms or triggers it. 
-avoid jerky movements and impact to the lower back. 
-avoid sitting or standing for too long (half hour at a stretch) 
-
weight loss (if overweight). However do not attempt any new exercise regimen without consulting your doctor. 
-blood tests (
complete blood count, 
Erythrocyte sedimentation rate, 
rheumatoid factor, calcium and phosphate levels, vitamin d3 levels) 
-ultrasound of the pelvis to check for any organ enlargement that could be compressing on the nerves. 
Based on the above I can help you further. 
Hope this helps. 
Please let me know if I can help you with any further questions.