I can understand your fears
your PAAP A values is less . . Less than 0.4 is considered high risk for preeclampsia,fetal growth restricted Baby , low birth weight baby . .so your down s risk is increased consequently . . 1 in 253 ( less than 250 is high risk ) yours is borderline value. . .just to be sure . . yes , it’s adviced to get a NiPT . .but let me tell you there are false positive in the first trimester screening. . .let’s hope for the best .. personally even I faced the same situation for my second child. .Be strong ..
It would be better if you would want to discuss this in detail please video consult me on : https://www.cloudninecare.com/doctor-consultation-online14. .