who has done IVF? how many eggs were fertilised on day one and how many were still fertilised on day 5?

Casey • Hi 🙂 I am a 25 yr old female. My partner of 9 years and I have been TTC for 5 years. Nice to meet you all xxx
Hi girls...
I was just wanting to know, if you have done ivf, how many of your eggs were fertilised on day one? And how many were still fertilised on day 5?