Armywife - so glad to see you found some relief for your LO's reflux. It can be so hard on them (and us).
The DNA test I had done was called Harmony (other brands are matertint21 and panorama). I also had cystic fibrosis screening done at my midwife's, but that was weeks ago now and I think they would've called if there was a problem. I think that's the one that can be changed if your partner is also a carrier of the gene, so maybe that's what you had? I will find out for sure at my next mw appt at the start of April though.
We told my inlaws yesterday at easter and my MIL said "why'd you keep it a secret so long?!" Fortunately this was to my husband and I didn't hear it firsthand. He explained that it's pretty standard to wait until after the first trimester and that's what we did. She said "that isn't necessary." I'm so, SO glad I wasn't there for this because I would've killed her.