I noticed a pink spot about an inch below my right breast that did not hurt and within a week it had a round spot in the middle of it smaller than the size of a dime and it was paperthin and fell off a day later and puss and blood came out and now I have a bandaid on it and my nurse practitioner said just to watch it and to see if I have a fever. She did not tell me what it was and she did not seem concerned about it. Is this normal and should I get it checked out?