Nipple pain, hard lumb under it

Im 17, not pregnant, and just off my period, for the past week my right nipple has been in major pain and i just noticed that there is a smallish hard lumb just under and to the left of my nipple that is not on my other breast. I was just wondering if anyone else has had this same problem before or what you think i should do?

[japdip]

This could be something involving a milk duct. I would suggest that you see your Dr. for a clinical breast exam and any testing that might be appropriate for this problem. It's impossible to speculate over the internet without benefit of examination.    Regards ....

[xsammidavidx]

im having the same trouble it exactly the same i am going to mention it to my doctor but also my nipples have been itching like mad,mum said that i should do a pregnancy test due to thats how she found out she was pregnant with me,i am also 17 so dont worry dont feel as if your on your own.