hi , I am a 25 year old female, and I have always had chest pain but it would come once a day like every 6 months or so and would never think anything about it, but today, I have been having sharp chest pain on the left side all day, I really comes when I take a deep breathe or just randomly, but it has been happening all day, I know that I do have anemia, but I don't know how bad or what kind, also I went to the emergency room like 4 days ago because I was having a discharge from my right breast when I sqeeze it, I thought I was pregnant because the discharged looked like watery milk and my period was late but I took 2 pregnancy test and my period came 4 days ago, but do these symptoms have anything in common, what could possibly be going on with me