The ultrasound tech told me my baby is showing hints as to the baby might having down syndrome. (even though the down syndrome blood test and chromosome 18 blood test came back negative) they said sometimes they can be inaccurate and gave me an option of to not do anything at all, to do additional blood work which is only gonna be 80% accurate or I can do an amniocentesis test which puts the baby at a very low risk of miscarriage but is 100% accurate. they said the baby showing a cyst on the brain, 2 black spots on the brain, a bright spot on the baby's heart, and the baby's nose bone is super short. and they said those are hints as to the baby having it. anyone go through this??? message me please. I've had a miscarriage prior to having my son which showed sets of 3 chromosomes after the fact.. I wanted to do the 3rd option with the amniocentesis test but I just don't know.