IVF is when a women's eggs are fertilised outside the body.
You need sperm, eggs and a healthy uterus.
Arguments against IVF?
It's not natural.
Throwing away eggs is denying life.
Increases the chance of multiple pregnancies.
Surrogate mother may want to keep the baby.
You remove cells from embryos to analyse genes.
It is legal to; screen for genetic disorders, and for tissue match for transplant.
It is illegal to; choose the sex and characteristics of your baby.
However if high chance of inherited disorders you can choose.