Don't worry. There are remedies for your symptoms. You seem to have spondyloarthritis and at a very young age. This is an inflammatory disorder affecting all joints and muscle insertions. Kindly consult a "Rheumatologist", or an Orthopaedician practising Rheuamatology at the earliest.
can cause depression
. And Arthritis causes continuous joint damage leading to painful deformed joints and generalized disability
You need to be on aggressive therapy as soon as possible. Please visit a good Rheumat center. The ones I know of are SG-PGI- Chandigarh or CMC, Vellore.