AFM - NO AF Yet!!! 4 days late...AF where are you????
Lol, I'm having the same problem with my this cycle! I'm usually regular as clockwork, but, of course, my O is now officially late just when I'm waiting on it to count down the last 2ww before our next IVF...

Belle, congratulations! I'm glad your stay was short and sweet.

ferrals, I guess she's worried the higher E2 level might trigger an LH surge (and then O). Generally, the reason they don't want E2 levels too high at trigger is that there is some correlation between high E2 levels and OHSS. If your FS is happy with your progress then I would try not to worry about it (easier said than done). Let her do the worrying - that's what she's there for!