I wouldn't worry too much about 3mm result. I've heard of women who's NT measured at 6mm + but all tests and other ultrasound came back normal, and they have healthy children.
Your Dr./midwife will probably do my U/S and tests over the next few weeks to confirm or deny any defects. Just try to breathe and relax for now
Glad to hear your blood results came back all clear. I was in the same situation with my first Son. With bloods and his nuchal fold we were given a 1 in 21 chance for down syndrome. Did the harmony test and results came back all low risk. Bub was born healthy and is now 21 months old. I am pregnant with my 2nd and decided to go straight for the Harmony instead of doing ultrasound and bloods at 12 weeks. Wishing you an easy pregnancy.
My son's nuchal fold was measured at 3mm. So not over what they expect but on the high side. The harmony test is a non invasive test. Blood is taken and they look at bubs dna. When i had my son the blood was sent to America to be analyzed (I'm in Australia). But they do it here now.
Thank you for further information. They found 3mm for my baby as well. I am in the USA, I will definetly ask my doc next time I visit. Thank You
Another test to look into is Panorama. Similar to Harmony. I'll be getting that done beginning of April!