I was bored one day and I did one of those self examination things on my breasts. I think I felt a lump in my right breast, but I am not sure if it's a sign of breast cancer or not. I am only 15 years old, and I feel like I am too young to have breast cancer, or any cancer. I have had this lump for a couple of days now, and it hasn't gone away. Although it hasn't gotten worse either. I am a little scared, but at the same time I am in denial. Should I do anything about this, or is it probably nothing?