I noticed a lump in my right armpit when I was around 16 years old. GP had a quick look/feel and dismissed it as a swollen lymph node. I quickly forgot about it. I started taking the contraceptive pill when I was 18. I am now 22, and recently discovered what I think is a small lump in my right breast. I'm not sure whether it's just breast tissue and normal but I'm a little concerned because the lump in my armpit is still there too, even after 5 years. Am i over reacting or should I get it checked out? My next pill check is in 5 months.