Hi.
Jaw pain might be due to ur wisdom tooth,get it extracted.
U can go for orthodontic treatment for the second time,but make sure u use retainer after treatment,to avoid relapse.
Next Steps
kindley Vist near by oral and maxillofacial surgeon for ur wisdom tooth n orthodontist for ur spaces.
Health Tips
*If ur planning to go for orthodontic treatment make sure third more is extracted before your orthodontic treatment starts.