Starting Letrozole & palbociclib tomorrow

Have not been on here for a while, last post was when I was first diagnosed and about to see surgeon after mastectomy. Cancer found in lymph nodes, another surgery auxiliary clearance and full scans to check everywhere. Just before chemo started confirmed spots in liver, unsure if cancer as to small but chemo started and if spots affected was confirmation of stage IV. Unfortunately and fortunately the chemo reduced the spots so since December 21 have been on the palbociclib letrozole combination. Anyone else on here for stage IV to the liver? Current stage the spots have been reduced to a very minor scar and not progressing, my neutrophils are low at 1.2 and have dropped below that once, Took a extra week off the palbo, bone ache, tiredness and slightly thinning hair main issues, have had some bouts of depression but currently in a good head space and living life as best I can. Am welcome to chatting with anyone, how everyone is doing ok