I will tell you from experience you need to think positive because if you dont usually it happens... I miscarried because I kept thinking im going to end up losing it, the doctor told me with my last pregnancy I lost it for no found reason... they spent days testing and found nothing
Well I'm having a nuclear translucency test. Scan that determines The nuchal translucency screening test to assess your developing baby's risk of having Down syndrome (DS) and some other chromosomal abnormalities, as well as major congenital heart problems.