If unmarried women suddenly from the brest it...

What is the possible causes of your medical condition ?
in this case , the possible cause of your medical condition is increase of prolactine hormone , which is responsible for producing milk and breastfeeding phase 
What is the normal range of prolactine ?
- not pregnant : 5 - 40 
- pregnant female : 80 - 200 
What is the possible causes of high prolactine levels ?
1. early breast feeding session
2. high thyroid levels 
3. medication side effects 
4. liver and kidney disease 
5. pitutary gland tumors 
What to do next ?
1. reconsult your doctor to do the needed tests 
2. needed tests include:
- physical examination by doctor 
- thyroid hormone levels 
- productive system hormone levels 
- pitutary gland imaging test 
- kidney and liver function test 
What is the possible treatment options ?
1. anti- prolactine medications such as : Cabergoline ( Dostinex ) 
2. you may need to reconsult your doctor to raise your dose 
3. other medical causes that may increase prolactine levels should be treated as well
4. in case of tumors can be treated by mentioned above medication , and if not treated , it may be needed surgically