Down syndrome🌹

Amy • Im 24 years of age i have been with my partner since we were 12 years old we have 3 beautiful child ages 7 tyreeces ayesha 6 and Marakye 3 i have one angel baby names joshua
Hi just wondering if any one has had there 18-20scan and told there baby has to worrys which are the babys nasal bone and the missing middle bone on each pinky that show there sign baby is down syndrome? And have you gone one to have a baby and not be ???