Is it possible your estrogen levels have dropped too low, maybe the patch isn't sticking properly? When I tried taking estrace pills under my tounge it caused my levels to fluctuate wildly, and I had something similer to what you described happen. After my estrogen levels came back at over 2100 my doctor reduced my doseage, I wasn't worried becuase I knew my estrogen levels were way too high. After a couple months I noticed that my boobs had shrank, which was really scary and worrying for me. When I got my levels checked again three months later they were too low, ~150, so she increased my doseage again. After a while I went back to swallowing my pills and noticed I felt a lot calmer and better, I think taking them sublingually caused my estrogen levels to fluctuate more than my body could handle. My boobs are currently a little bigger than they were before they started shrinking.