I breast fed for a month regularly and then some nights for about 7 month and just a week ago I realized my breast are sore and semi thick liquid comes out in small amounts

Chances are it is not breast cancer. Have you found a lump?

Niahmona,
Discharge from your breast is something that you should not ignore. I read an article about the various types of breast discharge and what it could possibly mean. Since I am not a healthcare professional, I suggest you call your doctor and schedule an appointment. In the meantime, you can read this article I found on Womans-Health.net. It may help you better explain your situation to your doctor when you call. The article is Understanding The Cause Of Breast Discharge.

Try not to worry too much. Stress is not good for your health. It also makes things seem worse than they really are. I hope things are okay with you. Let me know if the article helped you any.