Earlier quoted context omitted.
I have a daughter with Down's (we didn't know during pregnancy - actually, we didn't find out until she was almost 2!!), and my wife got NIPT tests on subsequent pregnancies. I don't know what we'd have done had either of them been positive, but at the very least we wanted to know beforehand. Like you said, there's nothing to be ashamed of here.
> actually, we didn't find out until she was almost 2 I'm curious about this. I didn't realize that the condition could go undiagnosed long after birth!
In our case, somehow none of the health professionals noticed or said anything (yep, we seriously found out later that at least 3 of them suspected and said nothing - because it "wasn't within their remit"). Typical Down's facial features are not quite as prominent in our daughter, and developmentally, for a long time she tended to match her peers, or only lag behind a little. But coming on for 2 years, she still wasn't walking and her speech was lagging being, and we went to see a paediatrician - he recognised it immediately, and told us without even waiting on karyotyping. It was something of a shock :)