My daughter is an IVF baby. We had our embryos genetic tested because we had no idea what was causing our infertility. We had like 9 embryos, but only one was viable (my daughter). The rest would have died in the womb, painfully shortly after birth, or been severely disabled their whole life. Zero regrets about destroying the non-viable embryos. It sounds like my wife would have been expected to attempt to carry all of them if the right evangelicals had their way. Total nightmare. We probably would have just not had kids if their desired rules were in place.