Hi all this is my first post because I couldn't quite figure it out until now. And I apologize this is going to be a long one. So I'm 35 and pregnant with our second. Our first was born at 29 weeks due to vasa Previa with velamentious cord insertion and going into labor. Now 4 years later we are having another. Everything was going great all ultrasounds normal. Last week I got the IPS results with a 1 in 35 chance of down syndrome. The markers are high beta and low estrdiol. Nuchal translucency is normal at 1.4mm. I went and had the NIPT test last Thursday and am scheduled for genetics on wednesday coming. We're devastated. Scared. Everything you can think of. Now I have just thought of something. How important are dates when it comes to IPS. my dates were off by 4 days. I'm grasping at straws maybe but... does anyone know about how the test works.
Re: IPS results