Okay, for the passed 2 weeks, my breast have been really sore, and swollen. My nipples are turning purple, and are sensitive to the touch. Normally before I get my period, my breast hurt, but only for a day, tops. I also have been getting period like cramps, off and on, but they are very mild. So I took a test, and my results came out to be negitive, but was very faded..what should I do???