It's is a medical condition. People don't choose to be infertile.
Embryo screening has been one of the most important medical advances. If you put back the best quality embryo then the chances of having a healthy pregnancy are increased. A single healthy pregnancy produces the best outcomes.
But there's no guarantee that IVF will work for everyone and we've got to keep getting that message across.
Some people still think, particularly if they are trying to conceive later, that they will be able to fall back on IVF.