So after a positive transfer I've just had a call from one of the fs at my clinic who went back to test my biopsy done in my last fet cycle for nk cells. Seems I have those along with crappy lining, the MTHFR mutation and of course the fact I'm 'getting on a bit'. I feel like finding all this out after all the failures is both upsetting and relieving at the same time. I'm going to pick up some predislone or something like that tomorrow but fear day after transfer its probably too late for it to work. This has been the hardest cycle so far. The 21st hopefully comes quickly so I can start planning for another stim before the end of the year.