Hi does anyone know from day 3-5 is the chance of an embryo making blastocyst the same in your body as the lab? I know you get more information leaving to day 5 in the lab but in terms of the cells developing would it be the same if the embryo is in either situation? Guess I am asking would the embryo develop at same rate if transferred on day 3 or left in the lab?
Also wondering whether embryos transfer better with more cells or sync with the uterus better at 5 days. Alternatively some people argue they are better in the natural environment. If you have any thoughts from your experience it would be interesting to know.