Hello All, 5th cycle of Ibrance , also faslodex (fulvestrant ) shots / My R lung keeps filling w fluid , having the not fun drain procedure thoracentesis , at the hospital ,every week now , just to breathe . Searching for someone who has anything like this , as their reality ,and have found ZERO . I was told by oncol it's "Wait and See " situation, "see you in 3 mths" .… main side effects are huge fatigue, very short of breath ,some neutropenia , with a dose of pain and fear , to just exist 1 week at a time . PET seemed to indicate treatment is working against the stage 4 BC, but my week to week existence has me feeling it's useless postponement. So discouraging.