Hi.
We had 2 embryos available for transfer but we only opted to transfer one as we personally don't want twins. It was only our first full stimulated cycle but they gave us the option to transfer 2. I'm not sure what their reasoning was to have that option, but could be a combination of our ages (36 & 41) and the fact that we had poor looking embryos - heavily fragmented and only 6 cells each on day 3. None made it to freezing.

Of the 2 embryos we had left 1 was poor quality (only 2 cells when frozen)
. I'm surprised to hear how different the clinics can be. Our clinic will only freeze embies that make it to day 5, so was really surprised to hear they freeze with only 2 cell embryos - that would mean freezing on day 1 or 2?

All the best Bea06!!