What do Anti-Abortion people think about Preimplantation Genetic Diagnosis (PGD)?

I think the unborn babies should be left alone and what happens happens. It is to be a natural process. I'm against abortion for any reason. My birth mother was dated raped and loved me enough to give me life and then put me up for adoption. Nine months isn't that long compared to 90 yrs of life. I also don't think any baby should be grown in a petri dish or test tube. It's unnatural. If you can't conceive, adopt or be a childless person.