no it doesnt. my sister had the same result; we spent 4 months in pain, no life at all, thinking wats going to happen as abortion was not an option. before that my niece was born very sick and doctors thought that she had DS but she didnt.
but thanks to Allah baby was fine,
my mum did Aed kareema (not sure if i called it right) that is reading 125000 an ayat from Quran. do the same and everything will be fine.
dont worry.