Hi all, I am 25 and last Friday (10th) began experiencing a dull ache in my right breast.  At first it felt very similar to the mild tenderness I often experience in the days before my period.  However the discomfort is still here almost a week on and I am starting to worry.  There is no swelling, redness or discharge from the breast but the ache is fairly constant and I am finding it hard to bend down or reach for things.  I don't think there is a lump but there seems to be what feels like swollen breast issue on the outside. I have never experienced anything like this and my period is not due for at least another week so I thought it was unusual to experience this now.  I should add I am otherwise fine and am pretty flat chested.  If anyone could offer some words of advice I would really appreciate it.  Thank you.