Yes, I also went through this. This is my second pregnancy,and when I went to my first ultrasound about 11 weeks 5 days doc told me they had found NT(nuchal fold) of 3MM. And that can lead baby to have Down syndrome, since doc recommend NT to be under 3MM to have a normal baby. Anyways, long story short, I did the harmony test and ultrasound. Everything came back negative, thank god. BTW my first baby is healthy and active. I hope everything goes well for you. And keep praying to god. Good luck!!
Yes at 20 weeks, my son was said to have a possibility of down syndrome..was scared just like you but I prayed to God and everything turned out fine. Repeated the test, the time it us a T21 test, and my baby was saud to be negative for down syndrome. He will be 2 yrs in August and is healthy. Actually he makes clear sentences for his age. Just pray and trust/ believe God. He will do it for u.
After my 12 week scan and bloods with my Son,I was given a 1 in 21 chance of down syndrome. We did the Harmony blood test and that came back all low risk. My son is now 2 years old and perfect.