Coming off depo shot..

GF
Has anyone had this experience of sore, painful to the touch, growing breasts, while coming off the depo shot? My last shot was September 2nd, I had some very light spotting November 11-13th and all home pregnancy tests say negative. I told my OB about this and he said if my cycle/period doesn't come back by next month to take another hpt, but I know it's going to say negative. But ever since November 11th my breasts are extremely sore, no one can touch them, I've been able to pinch out a milky white substance and the have grown dramatically from a 32 Triple A to a 32 B. I've googled this with no results, I've went to docs with no results. I don't know what is going on and just wondered if anyone else has went through this as well.