i1BB-Hi, maybe while waiting for Prof Wong's appt, U might want to attend the talk about IVF by CHR (NUH), maybe from there U would get to know how the procedure is done. U also get to hear from embrologist in the talk.
The difference might be all scans before ER are done by Prof, unless he on leave, scans are also done by another IVF Dr.
After ET, U will need to rest in bed for at least 2 hour before discharge.
Even if there is any spotting/bleeding before BT after ET, U can call CHR. Likely U would be advised to do early BT & given early support jabs.
Personally I like the service there.
Prof Wong is a man with few words, however if U ask him questions, he would patiently explaining to U. Better prepare all yr questions beforehand.
Hope this helps.