Lumpy breasts-related to cycle?

[saffron-zephyr.livejournal.com]

Hey ladies, a short story and questions for y'all. Today, when I was getting ready to take a shower, I noticed an odd discoloration on my breast-a super pale spot right on the edge of my areola. Being the sort of strange person I am, I poked at it a bit, thinking maybe it was a pimple. :/ Unfortunately, poking revealed a dime-ish sized area under the discoloration that was hard and lumpy. Of course, I panicked and did the all over grope thing, and found a few more beebe like lumps on the same breast. My question is this: all the normal signs point to my period starting in the next day or so, is their any correlation between these lumpy bits and my cycle? Is it normal, or even vaguely possible, or should I be calling my doc?