I'm on week 3 of sust 400, 800mg first week then dropped to 560mg/wk. Got blood work after week 1 and saw VERY elevated e2 so I immediately started on arimidex 1mg/day for a week. My intent was to drop to .5 - 1mg eod, but today, my first day without arimidex dose, my nipples are very sensitive, almost feels rashed, but no puffiness, no lumps, nothing else. What should I do from here?