Pain in TMJ can be a result of many underlying problems and further causes extensive discomfort!
I empathize with you, because it is clearly a tough time for you.
Next Steps
Keep some things in mind :
1. Do not self medicate.
2. Get an OPG done, it might help in identifying the cause.
3. Consult your nearest/preferred dentist
Health Tips
1. Cold compresses in the area of jaw for 15 minutes followed by a warm compress for 5 minutes can help to alleviate pain.
2. Do not over exert your jaw.
3. Eat soft foods. Easily crushable.
4. Correct your posture. Sometimes pressure on condyles due to posture can cause TMD issues.