Hi Ally,
I scanned through your blog. I had 2 failed IVF cycles at KKH (2 retrievals & 2 transfers - 1 fresh, 1 frozen). I succeeded on my 3rd cycle under Dr Tan HH who was then with Alpha. I noted you did the 2 cycles back to back. Just to share, I took a 6 month break between 2nd and 3rd cycle to work on improving egg quality. I feel it made the difference, besides Dr Tan HH's expertise and Alpha's awesome clinic facilities. I conceived at age 38 with a 4AA embryo unlike the C grade embryos I got at KK.
Have you read the book It Starts With The Egg? I know some ladies succeed without supplements or changing lifestyle, but I think there's no harm in trying. It takes 3 months for supplements to work on egg quality. Btw, Dr Tan did not give advice on the supplements, he was a very relaxed doctor in that sense. I followed tips from the book on my own.
Also if you are on Facebook, there are 2 local groups focusing on IVF/Fertility treatment in Singapore. I think it's FAR more active than the TTC forums here. You can get more support and tips from the groups.
Wishing you all the best!