Yes mam , it's definitely treatable you can visit your dentist and ask them you want to go ahead with orthodontic treatment as your age is still under the age limit for orthodontic treatment.
There are many options such as fixed metallic braces - 28-35k
Crramic braces -35-45k
Invasaligns
Next Steps
please do visit your nearby dentist
Health Tips
There are some age limitations as well as medical conditions that would decide your treatment plan so please go accordingly