Hello, my Amh level is 12.96 ng/ml. Is it possible...

can you normalise your AHM levels ?
yes you can , but treating the underlying cause which is usually PCOS
how to treat PCOS :
1. consult a GYN doctor to do the needed medical examnations and determine the treatment pathways 
2. pay attention to your food and life style and have healthy food 
3. loss weight if you are over weight
4. treatment options are :
- vitamin supplements to improve ovulation and improve the efficiency of the reproductive system in general for a period of no less than 3 months
- there is several medications, the most important of which is to regulate the menstrual cycle and its hormones, for example, progesterone substitutes for a period of (10-14 days) 
- Certain types of androgen hormone inhibiting drugs, such as gonadotropins
- clomid or letrazole to reduce PCOS development 
5.  in the event that the cyst does not disappear or get treated , surgical treatment is performed, or if the cyst size id greater than 5 cm, surgical treatment is also performs 
general advices :
- limit your diet 
- Avoid oily and processed foods
- Eat foods that contain the following vitamins:
1. Zinc
2. Vitamin B12
3. Vitamin B6
4. Folic Acid
5. Iron
Common complications of ovarian cyst surgeries ?
1. may not be as effective as wanted and ovarian cyst may come back
2. infection
3. bleeding or surgircal errors 
4. damage to bladder or fallopian types 
5. pain and scars 
can you get pregnant in the meantime  ?
your chances of getting pregnant now is quite low because of ovulation impairment , but after treatment , you can get pregnant