FTS first trimester combine screening

Teri-lyn • 22 mommy to lincoln 05.11.2016 and ttc# 2 !!
  Iam 5 weeks and 4 days pregnant  and iam being sent in five weeks to do the testing for Down syndrome and iam terrifide i dont wanna have to terminate my child nore do i want my child to stuffer  any pros and cons of havin this damn test done its made me very worried and sad and scared HELP LADIES