didi,
I dun have any side effect thru out the whole IVF treatment but only during the ER, I vomitted even after discharged. I thought that was due to GA, but now I think it is the side effect lor, the next day was ok, no need full bladder, you will be under GA, go to sleep and once wake up, they will tell you how many eggs they retrieved and over the next few days, they will informed you on the progress of your eggs, how many mature, how many fertilised and good or average and tell you day 3 or day 5 to go back for ET and then rest and wait for around 14 days to be preggy. Simple but torture.