Any Success Stories for 3 Day 4 Cell FET?

[NatureLover78]

I had my FET on Wednesday and am not feeling very confident after the embryologist told me they would normally expect 6 to 8 cells by day 3. On the morning of the transfer I had 2 embys in the running but both at 3 cell stage then when I went for tfr in the afternoon one had split to 4 so was the chosen one. They said it was good quality with very little fragmentation but I feel disheartened that it was being so slow to develop, we had hoped for a day 5 ☹.

Has anyone else had a 3day4cell and gone on to have a successful pregnancy? Would love some positive stories xx