Thanks for that BW, I wondered if anyone would be able to answer that question. Yes I am having LH tested as well as E2, and it has risen a little but has not surged yet. At least my E2 result today has gone up to 770, so fingers crossed we are on our way again. And I'm having tomorrow off testing to let my poor arms recover, so hopefully nothing will happen tomorrow either - I doubt it will, I think I'll be waiting for a surge until later this week.

I think you are probably right about stress