Is it wrong to wait to announce?

39, FTM here. I just hit the 12 week mark. So we told our parents and siblings a few weeks ago and a couple of my friends know (who have kids so it’s good to ask them pregnancy related stuff and have solidarity lol)

I’m getting a little bit of flak from my parents because they want to be able to tell people and not have to “withhold the news” because personally, I want to wait until I get back my NIPT results. I did the bloodwork on Monday with Natera and the results are pending. It says the results should be back by the end of July (but may be sooner).

Am I wrong for wanting to wait? It’s just I want to make sure everything is OK with that test first.