I had a letter from the hospital about the recent IVF treatment that I had. And when I had my egg collection they managed to retrieve 7 eggs in which they fertilised 4 of them. Managed to get 1 egg to blastocyst stage (day 5) and 2 others needed another day. Turns out that they didn’t manage to freeze any of the remaining embryos. I’m happy that the one transferred on ET was a success.