My 13 weeks ultrasound came out perfect, I am 37 yrs old, I ask the doctor to draw my blood for the DS, and she told me that she didn't see anything abnormal in the ultrasound, i seen my doctor las week, I am now 17 weeks,she said I was kind of late for that blood test, so she still order one,and called me Friday and told me it came out abnormal for DS, I am worried she order a emergency ultrasound, for tuesday with genetic counseling, I don't want them to stick a needle in my belly, there's a percent of having a abortion can someone help I am really worried.