@SG:
Erm, i don't think i was suffering at all.
I did the daily injection myself and it's easy. No side effects for me. My trick is to pinch a part of my tummy then insert the needle. In this way, no pain.
The retrieval process was ok b/c I was asleep. The transfer process was ok too....just make sure you open your legs wide enough...One thing I found interesting was I could see the embryos...and they're really really small. It's a miracle that such a small thing can grow to become a baby.
I think there's no physical pain, but you have to be mentally prepared b/c there're many factors that are not controllable, even during ivf, e.g. embryo quality, how many eggs can be fertilized, how many embryo can survive till transfer date, etc. I think many people think that ivf can more or less guarantee their chances, but not true...even in IVF, a lot of things are not controllable.
Before the ivf retrieval date, i ate 6pcs of egg whites every day to prevent OHSS. I was at high risk of OHSS because I had PCO (polycystic ovary). In the end, my ovary was swollen (3x bigger than normal size) & I was diagnosed as having severe OHSS, but surprisingly, I had no symptoms at all...no bloatedness, etc. So i didn't have to stay in hospital.