JS - Congratulations!!!
Fantastic news - What a huge way you have come, considering the PGD as well!
You should be just so happy - what wonderful news!!!

Mon - I too have had issues in my cycles with immature eggs - due to changing doses halfway through... which is why I've never had any embies to freeze.
Keep the faith in your FS - Its great he figured this out after the 1 attempt, it took my clinic 4 cycles to realise
They only do EPU one day a week here, too so couldn't let my eggs coast a little to become mature.
Next time round (would be wonderful to think I won't need one, but you know!) we're going through a city clinic that does EPU every day of the week!
You'll be all ready to go for the next one - and much more confident because you know a little bit more, too.
Next time round will be the one xxx