4/25 spina bifida

So my obgyn called me back and said the results of the second blood test came back normal but he wants me to have a level two sonogram anyways. I cancelled my appointment for today and am rescheduling at another place, because I don't want to risk getting the same techincian anyways, there are only two techs that work there. I breathed a sigh of relief but I am still a little concerned. He said sometimes false positives happen, scary thought.