High risk scan/meet with genetic counselor

I am supposed to have a phone consultation with a genetic counselor this week and then my first high risk scan. I will have to decide what tests I want as far as blood like nipt.

Did anyone else decide against a blood test ? I mean If the find a chromosomal or genetic issue there isn’t much they can do right ? I’m not interested in knowing the gender yet and I will have my scan to see if how baby is doing.