I have my 12 week scan today and will be getting the nuchal done. It's the combined (cubs) test so there will also be a blood test. I am really worried about this test as I am 34 and also a born worrier. I know I'll have to wait for the blood results but does anyone know how long? Also, will they make a comment based on what the see during the scan today or do I have to wait and get both results at once?