Thursday: 6 eggs retrieved.
Friday: 5 eggs fertilized.
Saturday: “Several of your embryos look good today so we will go on to a day 5 transfer.”
This is spectacular news. The 6 eggs we had on Thursday got us pretty worried. That’s a bit of a low number. But to have 5 eggs fertilize is huge. Typical fertilization rates are usually around 50%ย with standard fertilization (i.e. put the egg and sperm together and see what happens) versus 50-80% for intracytoplasmic sperm injection (ICSI) (i.e. injecting the sperm into the egg). We opted for conventional, so to get 83% fertilization is a real boon.
Moreover, day 5 transfer means that the embryos are growing well. Day 5 is preferable to a day 3 transfer. Some clinics see as much as 30% higher live birth rates with day 5 transfers.
Now the long wait begins.