We welcomed our new baby boy 18 months ago. He is here because 10 years ago, when I was 30 and my husband was 32, we underwent IVF to create and then freeze embryos. Back then, we were not ready to be parents. But we knew of the looming risks of infertility, miscarriage and genetic disorders if we waited too long. So we turned to what I called “Preservation IVF” in a Washington Post story. Our baby is proof that this can work and help so many future couples wanting to delay parenthood.